求助: 这段话如何理解supervision inspection? The supervision inspection for safety performance of boiler and pressure vessel of domestic manufacturers shall be performed by qualified inspection bodies authorized by the provincial QTSO at the manufacturer's location. The inspection body qualified by the safety administration organ of AQSIQ is authorized to conduct the supervision inspection for safety performance of boiler and pressure vessel of overseas manufacturers. 并请问: QTSO 是什么机构的缩写查看更多2个回答 . 2人已关注