手动41球阀
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WJ41H/F-150Lb 波纹管截止阀 -
400 Z41H-16C-00jiafa闸阀装配图 -
TD3A13-35传动滚筒系列（9套41张） -
NT200J41H16阀瓣装配图 -
G41J-6型阀体双面钻24孔专机及夹具设计 -
2J41Y-300Lb美标型保温夹套截止阀 -
40YJ41HF-16C型抗生素截止阀 -
20J41W16R截止阀设计（套图） -
直通式截止阀美标型5J41H-150LbCAD图纸 -
普通闸阀国标型25Z41W-16P CAD图纸 -
400-YJ41W-40T氧气截止阀CAD图纸 -
350-YJ41W-40Cu-P氧气截止阀图纸 -
普通截止阀国标型100J41Y-25CAD图纸 -
普通截止阀国标型100-J41H-64CAD图纸 -
普通截止阀国标型80J41H-25CAD图纸 -
Z41H-PN40-DN65闸阀设计图纸 -
400YJ41W-25Cu-P氧气截止阀图纸 -
350YJ41W-16Cu-P氧气截止阀图纸 -
200YJ41W-40Cu-P氧气截止阀图纸 -
100Z41W16P闸阀cad设计图纸
