He will be in charge of all hiring and firing at PHA.

他将负责公众房产管理局里的一切人事任免事务。

《柯林斯英汉双解大词典》

In this paper, gas generating strength of propellant charge was studied on basis of retreating for bore pressure time curve, and physical firing law of propellant charge was analysised.

通过对火炮膛内压力-时间曲线的再处理，研究发射药的气体生成强度，进而分析发射药装药的物理燃烧规。

youdao

Any police action against them, he said, would have involved a baton charge or the firing of tear gas.

NPR: Cause of Bhutto's Death Uncertain, Musharraf Says

Oracle spent 18 months in pursuit of PeopleSoft, prevailing over the objection of the U.S. government and pressing the PeopleSoft board into firing Ellison's old charge Craig Conway.

FORBES: Magazine Article

Two goals in the space of five first-half minutes put the U's in charge, Matt Green firing them in front from 18 yards with a neat half-volley.

BBC: Oxford celebrate