防盗球阀

内锁锁芯1.DWG - 166.06KB防盗球阀支撑块.dwg - 134.54KB钥匙总成.dwg - 132.14KB箱体总成.dwg - 200.72KB外锁箱体后盖板.dwg - 128.71KB外锁箱体.dwg - 162.28KB外锁限位块.dwg - 135.83KB外锁套1.DWG - 154.25KB......

7 螺母M12.SLDPRT 129.24 KB SLDPRT

球阀 https://www.aliyundrive.com/s/JT87RBa8FFX/folder/61bd53d0bdf0f2d1734c448687cb224b81213a8c folder

第2届试题.pdf 566.06 KB pdf

球阀 https://www.aliyundrive.com/s/JT87RBa8FFX/folder/61bd53d0bdf0f2d1734c448687cb224b81213a8c folder第2届试题.pdf 566.06 KB pdf