nitrogen equipment
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美
- 氮气设备
双语例句
- This equipment mainly fills all kinds of extinguisher, which use nitrogen as the driving body.
本设备主要对以氮气作为驱动体的各种灭火器进行充灌。 - The oxygen content in the vent pipe of the equipment has to be checked for the concentration of O2 to get the required amount of Nitrogen.
需要检查设备放空管线中氧气的浓度，来确定所需要的氮气的量。
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