vacuum connecting tube的意思|示意
真空连接管
vacuum connecting tube的网络常见释义
牛角弯头 ... 镊子forceps 牛角弯头vacuum connecting tube 盘、皿、罐、坩埚dish/jar/crucible ...
vacuum connecting tube相关短语
1、 vacuum connecting tube desiccator 牛角弯头
vacuum connecting tube相关例句
The NP-160 product as an example, add a vacuum tube into 25 branches, while remaining 4mm pipe liner connecting hole is too narrow, obviously can not guarantee the quality of the water tank.
以NP - 160产品为例，再增加一支真空管，变为25支，则内胆管孔连接处仅剩4 mm，显然太窄而无法保证水箱质量。