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adv. 摇摄云台
tech. 铆钉或螺栓的锅形头; 锥形头; 截锥头; 皿形头; 盘形头; 弓架
pan head: 28 phrases in 11 subjects
Architecture1
Automobiles3
Aviation1
Chemistry1
Construction1
Electric machinery1
Electronics1
Hydroelectric power stations1
Oil / petroleum1
Space1
Technology16