... gas injection laser 气体注入式激光器 gas inlet valve 进气阀 gas isotope ratio mass spectrometer 气体同位素比质谱计 ...
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If liquefied gas is to be withdrawn, the bottom of the cylinder must be elevated above the valve to allow the liquid phase to be in contact with the valve inlet.
如果要提取液化气体，必须把钢瓶底部提高到阀门以上，使液相同阀门入口相接触。
This paper briefly introduces constitutes and application of numerical simulation analysis system of gas dynamic performance for marine turbines inlet valve box.
概要介绍了船用汽轮机进汽阀箱气动性能的数值模拟分析系统的构成及其应用。
The utility model relates to a valve, particularly a gas filtering one-way valve for the water inlet pipe of a drinking water machine.
一种阀门，特别涉及一种饮水机进水管的滤气单向阀。
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