| 释义 |
1 ?采油成本 ... lead 铅 lifting cost 采油成本 light hydrocarbon 轻质烃 ... 2 ?抽油成本 ... 采油成本 lifting costs 抽油成本 lifting cost 奶油成分 cream composition ...
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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
The synchronous lifting mechanism has a stable structure and simple operation, can reduce the complexity of a control system, effectively control the cutting distance and has low cost; 本发明结构稳定、操作简便、能降低控制系统的复杂性、有效控制切割距离且成本较低； - 3
The mould lifting lug with the structure is conveniently processed, reduces the cost, can avoid from being damaged in the use process, and is economic and safe. 本实用新型一种 模具吊耳采用这样的结构，加工方便，降低了成本，在使用过程中可避免损坏， 经济安全。
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