GOST 25663-1983 Vacuum equipment Mechanical vacuum pumps Test methods《真空设备 机械式真空泵 试验方法》.pdf

相关资源

JB T 7673-1995 真空设备型号编制方法.pdf

JB T 7673-2011 真空技术 真空设备型号编制方法.pdf

GB T 32293-2015 真空技术 真空设备的检漏方法选择.pdf

SJ 1767-1981 真空设备金属钟罩及附件.pdf

SJ 1768-1981 真空设备金属钟罩 筒体.pdf

SJ 1769-1981 真空设备金属钟罩 封头.pdf

SJ 1770-1981 真空设备金属钟罩 法兰.pdf

SJ 1771-1981 真空设备金属钟罩 密封圈.pdf

SJ 1774-1981 真空设备观察窗.pdf

SJ 1767-1981 真空设备金属钟罩 公称直径.pdf

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