Introduced the technical matters of the preparation subsequence, design calculation, organic gases, environmental protection gases, explosion gases.

叙述了配制顺序、设计计算及有机气、环保气、爆炸气等有关技术问题。

youdao

According to previous speculation, these strands were gases that had been blown out by an explosion in the galaxy.

根据先前的推测，这些气体束是在一次星系的爆炸中炸出来的。

youdao

In the milliseconds following this explosion, clouds of gases began to coalesce, collapse, and compress under gravity to form the building blocks of galaxies.

在大爆炸后的数毫秒之内，成团的气体开始结合、分解并受万有引力的压缩而形成星系的基础构件。

youdao

Methane and other gases can ignite if exposed to sparks, so the electronics are housed in casings designed to withstand an explosion.

ENGADGET: Gemini-Scout robot can scope out mining accidents, may save lives (video)