片语
periodical inspection and repair定期检修
standard periodical inspection大修
Pressure Vessels Periodical Inspection Regulation压力容器定期检验规则
simplified periodical inspection系统定期检修
dam periodical inspection大坝定检
regular inspection[管理] 定期检查
car due for periodical inspection定检到期车
periodical inspection backup power定期検查时补给电力
periodical loadline inspection载重线定期检验
periodical l inspection定期检查
regular check[管理] 定期检查