lift: vt.1.举起，使升起，提起，抬起；提高；提升。2.使高尚；鼓舞。3.运送，搬运；空运 ( ＝ airlift).4.偷窃；偷去；抄袭，剽窃。5.起出，拔起；掘出；拔营。6.(把板球等)向高空击去。7.〔美国〕清偿；赎出，赎取(典押物)。8.解除，撤除，撤消。 lift that parcel down the shelf 把那包东西从架上拿下来。 lift weights
cylinder: n.1.圆筒；机筒；烘筒；量筒；(印刷机等的)滚筒。2.【数学】柱(面)，柱体。3.【机械工程】汽缸；【化学】(装氧气等的)钢筒，钢瓶。4.(左轮手枪的)旋转弹膛。5.【考古】(巴比伦和亚述的)圆筒形石印(＝ cylinder seal)；(雕有阿拉伯人楔形文字的)圆柱形陶器。短语和例子(work) on all cylinders 〔口语〕尽全部力量(大干)。
These phenomena occasionally occur that lifting cylinder does not rise but lower and speed of tilting cylinder exceeds the limit when forklift truck and lifts and tilts forward simultaneously 摘要叉车在进行上升、前倾复合运动时，偶尔会出现不升反降、超速前倾的现象。
