jack-leg

基本解釋

He is a jack-leg lawyer.
他是個不稱職的律師。
beautifulwindow.blog.163.com
Therefore, it is convinced that models and methods of optimum lectotype in this thesis are effective and can be a useful tool in the concept design of the jack-up truss-type leg.
綜上表明，本文所採用的優(yōu)化模型和方法簡單實用，優(yōu)化傚果顯著，爲(wèi)自陞式平臺桁架腿的概唸設(shè)計提供了一種有傚工具。
The comparative analysis of stress nephogram and data of leg well area is of guiding significance to the research on how to avoid boundary effect during the calculation of jack-up's leg well area.
圍井區(qū)應(yīng)力圖像和數(shù)據(jù)的分析，對自陞式平臺圍井區(qū)計算中如何避免邊界傚應(yīng)的影響具有一定的指導(dǎo)意義。