大家都搜:
采油成本
1、lifting of───吊运
2、lifting straps───吊带
3、heavy lifting───大型起重机
4、lifting weights───举重
5、weight lifting───n.举重
6、lifting───v.举起,抬起;解除(法令等);使(情绪)高涨;掘出,挖出(lift的现在分词)
7、chair lifting───升降椅;架空滑车
8、lifting mask───升降面罩
9、lifting belt───升运带
1、The lifting mechanism has small occupied space, simple structure, reasonable stress and low cost.───该提升机构占用空间小、结构简单、受力合理、制造成本比较低。
2、needs not an air compressor to be matched, which lowers production cost, has no bigger noise, and improves the working environment.───无需空气压缩机配套,生产成本降低,无较大噪音,工作环境得到改善。