日韩妓女精品影院视频在线_小草免费在线播放_桃花直播在线观看免费播放_中文字幕亚洲我不卡_国产精品人伦久久_亚洲综合色盗摄视频_网友分享国产欧美日本不卡心得_中文字幕第7页_绝美人妻被夫前侵犯_男女爱爱爽爽福利免费视频

	ï¿½ï¿½ï¿½Pä“¹ï¿½

	ï¿½ï¿½ï¿½ÜŸo(wï¿½ï¿½)ï¿½pä“¹ï¿½

	35CrMOï¿½o(wï¿½ï¿½)ï¿½pä“¹ï¿½

	15CrMoGï¿½Ï½ï¿½ï¿½

	16MNï¿½o(wï¿½ï¿½)ï¿½pä“¹ï¿½

	ï¿½ï¿½(nï¿½ï¿½i)ï¿½rï¿½ï¿½ï¿½Pä“ï¿½(fï¿½ï¿½)ï¿½Ï¹ï¿½

	42CrMOï¿½o(wï¿½ï¿½)ï¿½pä“¹ï¿½

	GB8162ï¿½o(wï¿½ï¿½)ï¿½pä“¹ï¿½

	GB5310ï¿½ß‰ï¿½å tï¿½ï¿½

	ï¿½Ï½ï¿½o(wï¿½ï¿½)ï¿½pä“¹ï¿½

	GB8163ï¿½o(wï¿½ï¿½)ï¿½pä“¹ï¿½

	GB3087ï¿½ï¿½ï¿½Ð‰ï¿½å tï¿½ï¿½

	ï¿½ï¿½ï¿½Kï¿½ß‰ï¿½å tï¿½ï¿½

	SA335P11ï¿½Ï½ï¿½ï¿½

	12Cr1MoVGï¿½Ï½ï¿½ï¿½

	ï¿½ï¿½ï¿½ï¿½ä“¹ï¿½

2024.07.29Ì–(hï¿½ï¿½o)ï¿½ï¿½ï¿½ï¿½Ê§ï¿½ï¿½

45#ï¿½ï¿½ÚŸo(wï¿½ï¿½)ï¿½pä“¹ï¿½325*10

2023ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½Kï¿½o(wï¿½ï¿½)ï¿½pä“¹Üƒr(jiï¿½ï¿½)

ï¿½M(jï¿½ï¿½n)ï¿½ï¿½11ï¿½Â·ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½Kï¿½o(wï¿½ï¿½)ï¿½pä“¹ï¿½ä“ƒr(jiï¿½ï¿½)

ï¿½F(xiï¿½ï¿½n)Ø›ï¿½YÔ´

ï¿½F(xiï¿½ï¿½n)Ø›ï¿½ï¿½ï¿½Q	ÒŽ(guï¿½ï¿½)ï¿½ï¿½	ï¿½ï¿½ï¿½\|(zhï¿½ï¿½)	ï¿½ï¿½(biï¿½ï¿½o)ï¿½ï¿½(zhï¿½ï¿½n)	ï¿½r(jiï¿½ï¿½)ï¿½ï¿½	ï¿½a(chï¿½ï¿½n)ï¿½ï¿½	ï¿½ï¿½ï¿½Â•r(shï¿½ï¿½)ï¿½g
ï¿½Kï¿½ï¿½12Cr1MoVgï¿½Ï½ï¿½ï¿½\|ï¿½Kï¿½Ý¡ï¿½	273ï¿½ï¿½14	12Cr1MoVG/ï¿½ï¿½	Gb5310	7850Ôª/ï¿½ï¿½	ï¿½ï¿½Ò±	2024/11/15
ï¿½o(wï¿½ï¿½)ï¿½a20#ï¿½o(wï¿½ï¿½)ï¿½pä“¹Ü¡ÍŸo(wï¿½ï¿½)ï¿½a816ï¿½ï¿½	159ï¿½ï¿½6	20#	Gb8163	5250Ôª/ï¿½ï¿½	ï¿½ï¿½ï¿½K	2024/11/15
ï¿½Ï¾ï¿½15CrMoGï¿½Ï½ï¿½ï¿½\|ï¿½Ï¾ï¿½15ï¿½ï¿½	219ï¿½ï¿½10	15CrMoG	GB5310-2008	6800Ôª/ï¿½ï¿½	ï¿½ï¿½Ò±	2024/11/15
ï¿½Ï¾ï¿½3087ï¿½o(wï¿½ï¿½)ï¿½pä“¹ï¿½\|ï¿½Ï¾ï¿½Gb8ï¿½ï¿½	76ï¿½ï¿½4	20#	Gb3087	5650Ôª/ï¿½ï¿½	ï¿½o(wï¿½ï¿½)ï¿½a	2024/11/15
ï¿½o(wï¿½ï¿½)ï¿½a10MnDGï¿½Íœï¿½ï¿½ÃºÏ½ï¿½ï¿½	245ï¿½ï¿½10	10MnDG/16Mï¿½ï¿½	GB/T18984-2003	ï¿½ï¿½h/ï¿½ï¿½	ï¿½É¶ï¿½	2024/11/15
ï¿½ï¿½ï¿½K16MnDGï¿½Íœï¿½ï¿½ÃŸo(wï¿½ï¿½)ï¿½pä“¹Ü¡ï¿½	60-203ï¿½ï¿½4.5-ï¿½ï¿½	16MnDG/10Mï¿½ï¿½	GB/T18984-2003	ï¿½ï¿½h/ï¿½ï¿½	ï¿½Ïºï¿½	2024/11/15
12Cr1MoVï¿½Ï½ï¿½ï¿½	38-325ï¿½ï¿½4.5-ï¿½ï¿½	12Cr1MoV	GB5310-1995	ï¿½ï¿½h/ï¿½ï¿½	ï¿½Ïºï¿½	2024/11/15
20Gï¿½ß‰ï¿½å tï¿½ï¿½	89ï¿½ï¿½6	20G	GB5310-1995	ï¿½ï¿½h/ï¿½ï¿½	ï¿½o(wï¿½ï¿½)ï¿½a	2024/11/15
ï¿½ï¿½ï¿½Kï¿½o(wï¿½ï¿½)ï¿½pä“¹ï¿½	57ï¿½ï¿½6	40Cr	GB5310-1995	ï¿½ï¿½h/ï¿½ï¿½	ï¿½Ïºï¿½	2024/11/15
219*55ï¿½o(wï¿½ï¿½)ï¿½pä“¹ï¿½ï¿½Ð¸ï¿½Ó¹ï¿½-ï¿½o(wï¿½ï¿½)ï¿½ï¿½	219ï¿½ï¿½55	20/45/42Crï¿½ï¿½	Gb8162	ï¿½ï¿½h/ï¿½ï¿½	É½ï¿½\|	2024/11/15
ï¿½ï¿½ÚŸo(wï¿½ï¿½)ï¿½pä“¹ï¿½ï¿½Ð¸ï¿½ï¿½ï¿½ï¿½ï¿½-ï¿½o(wï¿½ï¿½)ï¿½aï¿½ï¿½	299ï¿½ï¿½40	20ï¿½ï¿½45	GB8162	ï¿½ï¿½h/ï¿½ï¿½	É½ï¿½\|	2024/11/15
ï¿½o(wï¿½ï¿½)ï¿½a27simnï¿½o(wï¿½ï¿½)ï¿½pä“¹Ü¬F(xiï¿½ï¿½n)Ø›ï¿½ï¿½ï¿½ï¿½	168ï¿½ï¿½14	27simn	GB/T17396-2009	ï¿½ï¿½h/ï¿½ï¿½	ï¿½ï¿½ï¿½ï¿½	2024/11/15
ï¿½o(wï¿½ï¿½)ï¿½aï¿½Ï½ï¿½ï¿½42CrMoï¿½o(wï¿½ï¿½)ï¿½pä“¹Ü¡ï¿½	273ï¿½ï¿½35	42CrMo	GB8162	ï¿½ï¿½h/ï¿½ï¿½	ï¿½ï¿½ï¿½(yï¿½ï¿½ng)	2024/11/15
ï¿½o(wï¿½ï¿½)ï¿½aï¿½Ï½ï¿½ï¿½P91ï¿½o(wï¿½ï¿½)ï¿½pä“¹Ü¬F(xiï¿½ï¿½n)Ø›ï¿½ï¿½	48ï¿½ï¿½5	P91	GB5310	ï¿½ï¿½h/ï¿½ï¿½	ï¿½ï¿½ï¿½	2024/11/15
ï¿½o(wï¿½ï¿½)ï¿½a15CrMoGï¿½ß‰ï¿½ï¿½Ï½ï¿½ï¿½Ã¿ï¿½×¡ï¿½	273ï¿½ï¿½10	15CrMoG	GB5310	ï¿½ï¿½h/ï¿½ï¿½	Ò±ï¿½	2024/11/15
42CrMoï¿½ï¿½ÚºÏ½ï¿½ï¿½-ï¿½o(wï¿½ï¿½)ï¿½aÒ»ï¿½ï¿½ï¿½ï¿½	159ï¿½ï¿½35	42CrMo	GB8162	ï¿½ï¿½h/ï¿½ï¿½	Ò±ï¿½	2024/11/15
ï¿½o(wï¿½ï¿½)ï¿½a15CrMoGï¿½ß‰ï¿½å tï¿½ï¿½Ã¿ï¿½×¡ï¿½	168ï¿½ï¿½10	15CrMoG	GB5310	ï¿½ï¿½h/ï¿½ï¿½	Ò±ï¿½	2024/11/15
ï¿½o(wï¿½ï¿½)ï¿½a16Mnï¿½ï¿½Q345Bï¿½ï¿½ï¿½ï¿½ÚºÏ½ï¿½	219ï¿½ï¿½30	Q345B/16Mnï¿½ï¿½	GB8163	ï¿½ï¿½h/ï¿½ï¿½	Ò±ï¿½	2024/11/15
ï¿½o(wï¿½ï¿½)ï¿½aÐ¡ï¿½Úï¿½å tï¿½Ü¬F(xiï¿½ï¿½n)Ø›ï¿½ï¿½(biï¿½ï¿½o)ï¿½ï¿½(zhï¿½ï¿½n)ï¿½ï¿½	51ï¿½ï¿½3.5	20	GB3087	ï¿½ï¿½h/ï¿½ï¿½	ï¿½ï¿½ï¿½K	2024/11/15
ï¿½o(wï¿½ï¿½)ï¿½aï¿½ß‰ï¿½ï¿½Ï½ï¿½Ü¬F(xiï¿½ï¿½n)Ø›-GB531ï¿½ï¿½	89ï¿½ï¿½4.5	12Cr1MoVG	GB5310	ï¿½ï¿½h/ï¿½ï¿½	ï¿½ï¿½ï¿½K	2024/11/15
ï¿½o(wï¿½ï¿½)ï¿½aï¿½ï¿½ÚºÏ½ï¿½Ü¬F(xiï¿½ï¿½n)Ø›-ï¿½o(wï¿½ï¿½)ï¿½a1ï¿½ï¿½	530ï¿½ï¿½12	12Cr1MoVG	Gb5310	ï¿½ï¿½h/ï¿½ï¿½	ï¿½É¶ï¿½	2024/11/15
ï¿½o(wï¿½ï¿½)ï¿½a15CrMoGï¿½ß‰ï¿½ï¿½Ï½ï¿½ï¿½-å¡ï¿½	219ï¿½ï¿½16	15CrMoG	GB5310	ï¿½ï¿½h/ï¿½ï¿½	ï¿½ï¿½ï¿½K	2024/11/15
ï¿½o(wï¿½ï¿½)ï¿½a27SiMnï¿½o(wï¿½ï¿½)ï¿½pä“¹ï¿½-Òºï¿½ï¿½Ö§ï¿½ï¿½	102ï¿½ï¿½10	27SiMN	GB/T17396	ï¿½ï¿½h/ï¿½ï¿½	ï¿½ï¿½ï¿½ï¿½	2024/11/15
ï¿½o(wï¿½ï¿½)ï¿½a35CrMoï¿½Ï½ï¿½Ü¬F(xiï¿½ï¿½n)Ø›ï¿½r(jiï¿½ï¿½)ï¿½ï¿½	180ï¿½ï¿½15	35CrMo	Gb3077	8600Ôª/ï¿½ï¿½	Ò±ï¿½	2024/11/15
ï¿½ï¿½ 421 ï¿½ï¿½(gï¿½ï¿½)ï¿½a(chï¿½ï¿½n)Æ· ï¿½ï¿½ï¿½(yï¿½ï¿½) ï¿½ï¿½Ò»ï¿½(yï¿½ï¿½) [8] [9] [10] ï¿½ï¿½Ò»ï¿½(yï¿½ï¿½) Ä©ï¿½(yï¿½ï¿½) ï¿½ï¿½18ï¿½(yï¿½ï¿½) 24ï¿½ï¿½(gï¿½ï¿½)/ï¿½(yï¿½ï¿½)