pre-shiftBNC¹⁴⁴⁶⁶⁴⁺³ 基本例句 上班前 This paper introduces the functions of pre- shift meeting and post- shift meeting in the safety work of substation, and probes into how to hold well the pre-shift meeting and post-shift meeting. 介绍了班前、班后会在变电站安全工作中的作用,阐述了开好班前、班后会的重要性,针对如何开好班前、班后会进行了探讨。 dictall