单词	合格标志
释义	合格标志 mark of conformity
随便看	mechanization and electrification mechanization arrangement mechanization caving face mechanization change request mechanization cleaning mechanization collecation equipment mechanization conservation tillage Mechanization Construction Mechanization construction of rock excavation mechanization degree mechanization device in station mechanization entirely mechanization gain mechanization grafting mechanization harvest mechanization in agriculture mechanization in rice cultivation mechanization in weed control mechanization in well opening mechanization level of enterprise mechanization level of function mechanization lime-kiln mechanization milking station mechanization moulding mechanization of accounting