propellant的英语例句
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The factory produces propellant for ballistic missiles.
这个工厂为弹道导弹生产推进剂。
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Some stratification exists in the spray produced by any liquid propellant injector.
由任何液体推进剂喷注器所产生的喷雾都存在某些成层现象.
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The nitroguanidine is added to the propellant during its mixing phase.
在推进剂的混合阶段将硝基胍加到推进剂中.
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