短語詞組短語periodical loadline inspection 載重線定期檢驗periodical l inspection 定期檢查simplified periodical inspection 系統(tǒng)定期檢修periodical inspection backup power 定期検查時補給電力periodical inspection and repair 定期檢修standard periodical inspection 大修dam periodical inspection 大壩定檢car due for periodical inspection 定檢到期車Isn 't periodical inspection 沒有加入定檢Pressure Vessels Periodical Inspection Regulation 壓力容器定期檢驗規(guī)則 返回 periodical inspection