长冲程 meaning in Chinese
long stroke
Examples
- A new kind of long stroke wheel style pumping unit
一种长冲程转轮式抽油机 - The design of chain type long stroke pumping unit
链式长冲程抽油机设计 - A kind of long - strike oil pumping machine using planet - gear
一种行星齿轮长冲程抽油机的换向机构研究 - The research on lower super - long stroke pumping unit with a cylinder - chain
圆柱链低矮式超长冲程抽油机的研究 - Parameter analysis of long stroke pumping units of accurate counterbalance and dual - belt of b - 14 - type
14型全平衡双带长冲程抽油机参数分析