unserviceability

n.  不实用性;运转不安全性;使用不可靠性

复数:unserviceabilities

化学



双语例句

  1. The accidents are mainly created by the people's unserviceability action.
    人的不安全行为是造成事故的主要原因。
  2. Prevention and Harmfulness Analysis of People's Unserviceability Action
    人的不安全行为危害性分析及预防