重型: heavy; heavy type固定: fixed; regular千斤顶: jack; lifting jack重型固定配合: heavy keying fit重型货车千斤顶: heavy duty truck jack重型固定手弓锯框: heavy fixed hand back saw frame; heavy fixed hand hack saw frame重型固土机: heavy compaction plant; heavycompactio lant固定千伏技术: fixed kilovoltage technique矮千斤顶: short jack矮柱千斤顶: short su ort jack; short support jack拔桩千斤顶: extraction jack板桩千斤顶: sheeting jack棒形千斤顶: bar-screw jack扁千斤顶: capsular jack; flat jack扁千斤顶法: flat jack technique差动千斤顶: differential-screw jack; diffuse jack长臂千斤顶: long arm jack车辆千斤顶: carriage jack车身千斤顶: body jack车体千斤顶: wheel davit车用千斤顶: auto jack撑脚千斤顶: jack outrigger; outrigger jack齿杆千斤顶: rack jack齿轮千斤顶: rack and pinion jack齿条千斤顶: rack-jack