常見例句雙語例句The workover rig should not be matched under lockup conditions of the converter.脩井機(jī)在額定負(fù)荷時(shí),不應(yīng)匹配在變矩器閉鎖工況。The paper analyses functions and characteristics of all kinds of workover rig, proposes out existing problems during well workover.文中分析了各類型號(hào)脩井機(jī)的功能和特點(diǎn),提出了在脩井過程中存在的問題;The paper generally presents the features and study status, and the practical survey is been done. lt presents the development status of disc brake of workover rig as well.綜述了液壓磐式剎車的特點(diǎn)和研究現(xiàn)狀,對其在脩井機(jī)中的應(yīng)用作了探討。 返回 workover rig