基本解釋[機械工程]退化結(jié)構(gòu)英漢例句雙語例句A minimum cost preventive maintenance scheduling model for deteriorating structure is proposed.提出了一種計算結(jié)構(gòu)最優(yōu)預(yù)防性維修周期的模型。hkxb.buaa.edu.cnThe later deformation of high CFRD is the main factor of deteriorating the impervious structure of dam.高面板堆石壩后期變形是惡化大壩防滲結(jié)構(gòu)的重要因素。Soil structure deteriorating and low soil fertility is the basic problem, which has been limiting the agricultural development.土壤結(jié)構(gòu)惡化、肥力低下是限制農(nóng)業(yè)生產(chǎn)力發(fā)展的基本問題。deteriorating structure更多例句詞組短語短語soil structure deteriorating 土壤結(jié)構(gòu)惡化deteriorating structure更多詞組專業(yè)釋義機械工程退化結(jié)構(gòu)