Y32-500
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Y80L-4单相四极异步电动机step/stp格式 -
175H61Y-DN200升降型止回阀 -
2J561Y-2500Lb美标型煅钢高压截止阀 -
2J41Y-300Lb美标型保温夹套截止阀 -
80Z40Y-160I国际型楔式闸阀 -
直通式截止阀美标型8J541Y-150LbCAD图纸 -
旋启式止回阀美标型3H44Y-600LbCAD图纸 -
立式止回阀H82Y-350-DN65CAD图纸 -
立式止回阀H82Y-350-DN50CAD图纸 -
立式止回阀H62Y-350-DN150CAD图纸 -
直通式截止阀美标型3J61Y-2000LbCAD图纸 -
普通截止阀国标型100J941Y-64CAD图纸 -
普通截止阀国标型100J41Y-25CAD图纸 -
管道放料阀国标型50FB45Y-64CAD图纸 -
电机Y160M-6 B3 7.5KW SolidWorks设计 -
美标硬密封硬球阀1.5Q61Y1500LbCAD图纸 -
美标固定球阀硬密封2.5Q61Y800LbCAD图纸 -
Y80S2-4--B5-0.75kW电机外壳图 -
DH44Y-CL300-01.1阀体cad图纸 -
DH44Y-CL300-03.1阀瓣cad图纸
