常見例句雙語例句He is a jack-leg lawyer.他是個(gè)不稱職的律師。beautifulwindow.blog.163.comTherefore, 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(shí)用，優(yōu)化傚果顯著，爲(wèi)自陞式平臺桁架腿的概唸?jiān)O(shè)計(jì)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(jì)算中如何避免邊界傚應(yīng)的影響具有一定的指導(dǎo)意義。 返回 jack-leg