较轻的推进器采用液态氢, 较重的采用自燃推进剂.The lighter version used liquid hydrogen, the heavier used hypergolic propellants.这个工厂为弹道导弹生产推进剂。The factory produces propellant for ballistic missiles.挤压 式 发动机对推进剂中溶解的气体特别敏感.Pressure - fed engine...
其中运载工业树脂和涂料稀释剂的两辆卡车起火了。Two of the lorries, carrying industrial resin and paint thinner, burst into flames.钇被用作稀土金属一种理想的 非磁性 稀释剂.Yttrium serves as an ideal non - magnetic diluent for the rare - earth metals.3化学反应稳定稀释剂或特殊溶...
The ringing of the bell had caused the adjoining bedchamber to be lighted.刚才的铃声已命令隔壁房间点起了灯.The products include the hall furniture , and bedchamber furniture series.产品设计以现代潮流为基调,款式新颖、明快,富于时代感.He conducted the two animals...
That's why I recommend spending more to teach them civics and English.因此我提议调拨更多的资金用于公民学和英语的教育.Key words: enterprises civics, enterprise, competition ability.关键词: 企业公民企业竞争力.The Concept of'Enterprise Civics'...