A. To be rechecked. B. Over and short according to Qingdao tallyman. C. Shortage listed unconfirmed. D. Case broken.Contents not exposed
A. 可能不可靠 B. 可靠
A. DOOR HINGE B. DOOR HEADER C. DOOR HANDLE
A. 正确 B. 错误
A. LIFE-JACKET B. SAFETY HELMET C. SAFETY NET