UID:104440
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图片:Camera_XHS_17321194783871040g00831adda7uq7i5g5p296goqh3ruhdddcmg.jpg
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图片:Camera_XHS_17318922410221040g2sg319ujl2hgnecg5p48at14mjh4fq3v41g.jpg
内容来自Android手机客户端
UID:200713
UID:172244
UID:12043
UID:146328
UID:172803
UID:136173
UID:46504
UID:7561
UID:196625
UID:140957
简单又明了:激光焊的,不结实 (2024-11-21 07:21)
UID:185589
组装小布:还是粉末冶金结实[图片]就是模具太贵,也不知道怎么搞圆管的模具 (2024-11-21 20:01)
简单又明了:粉末冶金,做不了管子吧,做做小的齿轮啥的还可以 (2024-11-22 08:21)