Terms for subject Oil / petroleum containing jacking

English	Chinese
jacking block	千斤顶垫木
jacking conditions	升降条件
jacking cylinder	千斤顶油缸
jacking device	升降装置
jacking frame	举重架
jacking gear	升降装置
jacking house	升降室
jacking motor	升降电动机
jacking pressure	千斤顶起重压力
jacking screw	螺旋千斤顶
jacking state	升降状态
jacking system	升降系统
pipe-jacking system	顶管机
self-elevating platform jacking system	自升式平台升降系统