Introduced the technical matters of the preparation subsequence, design calculation, organic gases, environmental protection gases, explosiongases.
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。
2
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。
3
In the milliseconds following this explosion, clouds of gases began to coalesce, collapse, and compress under gravity to form the building blocks of galaxies.