The tars must be cleaned out and the gas compressed to 20 to 70 atmospheres of pressure.

把煤焦油分离掉之后，剩余的混合气体要制成20~70个大气压的压缩气体，然后让压缩气体流经一种特殊的催化剂。

youdao

If thestable's ever to be cleaned out, men like you have gotto lend a hand in the cleaning.

要想把马厩清理干净，像你这样的人必须伸出手来帮忙打扫。

youdao

Results indicate that all organic impurities can be cleaned out from NaSCN solution with this method.

结果表明，利用高温净化除杂方法，可以把硫氰酸钠中的有机杂质全部去除干净。

youdao

The infected material must then be cleaned out completely and the drilled section filled in.

ECONOMIST: Using a plasma torch to clean your teeth

They are relics of the Suharto era and should all be cleaned out.

CNN: 'LIKE TALKING TO A WALL'

He was a little off mark: a cesspit can be cleaned out.

ECONOMIST: Letters