短语词组短語Leg Thrust -Up 垂直擧腿leg pick -up 抱腿轉移independent leg jack -up 獨立樁腿自陞式平台double -leg pull-up 抱雙腿摔single -leg pick-up 抱大腿摔individual leg jack -up drilling rig 頂擧型鑽油台one -leg pick-up and inside trip 抱異名腿後絆 返回 leg-up