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electric pump
Turn the three-way valve towards the monoblock pump to vacuumize the specimen storehouse.
将三通阀打向直联泵，对样品仓抽真空。
youdao
Close the reducing valve of helium steel cylinder and the monoblock pump of the molecular pump group.
关闭氦气钢瓶的减压阀和分子泵组的直联泵。
应用推荐
模块上移
模块下移
不移动
