The lighter version used liquid hydrogen, the heavier used hypergolic propellants.

较轻的推进器采用液态氢, 较重的采用自燃推进剂.

英汉非文学 - 科学史

Phosphine is a toxic gas which ignites spontaneously in air.

磷化氢是一种有毒气体,在空气中可以自燃.

辞典例句

They also may be used as hypergols for improving ignitability and reignitability characteristics.

它们也可作为自燃点火成分,改进点火和重新点火性能.

辞典例句

Featured Products Corporation to prevent the spontaneous combustion - fire extinguishers!

公司主推产品为防自燃 多功能 灭火器!

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The coal spontaneous combustion is one of the serious mine disasters.

煤炭自燃是矿井严重的灾害之一.

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Spontaneous combustion of coal constitutes a very serious problem in North China.

中国北方煤田煤层自燃现象非常严重.

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Coal Mine, its coal seam is easily spontaneous fire.

大雁二矿煤种为褐煤, 属易自燃发火煤层.

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Such coal autoignition is a big hidden trouble to the coal storage.

煤炭自燃火灾严重影响煤炭的安全生产和储藏.

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The spontaneous combustion of coal seam endangers the safe production.

井下煤层自燃严重危害着安全生产.

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The coal is dug, ground subsidence, gangue spontaneous combustion, ecological damage.

煤被挖走了, 地面沉陷了, 煤矸石自燃了, 生态破坏了.

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They're using low - polluting bio - diesel fuel in all their trucks and heavy equipment.

他们在所有卡车和重型机械中使用低污染的自燃式柴油.

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Coal spontaneous combustion seriously threats the safety of coal industry.

煤自燃火灾严重威胁着煤炭工业的安全.

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Coal spontaneous combustion is one of disaster in Yima coalfield.

煤炭自燃是义马煤田主要灾害之一.

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Today, the papyrus documents everywhere are faced with danger of spontaneous combustion.

今天, 无论存放在何地的纸草纸文献都面临自燃被毁的危险.

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The oily rags combusted spontaneously.

油布自燃了.

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