gas curtain的用法和樣例：
例句
- This paper discussed the idea of the gas atomization Mg and Mg - Al alloy powder by supersonics high ptire N2 gas.
介紹了用超音速高純氮氣流來(lái)生產(chǎn)氣霧化鎂和鎂鋁合金粉的設想。 - The present situation and prospects of the coldbox processes with gas or vapour as curing agent were introduced.
介紹了各種用氣體或氣霧體硬化的化學(xué)粘結劑冷芯盒工藝的研究現狀和發(fā)展前景。
