英文单词大全
effective span
有效跨度
相似词语短语span───n.跨度,跨距;范围;vt.跨越;持续;以手指测量;n.(Span)人名;(捷)斯潘
effective───adj.有效的,起作用的;实际的,实在的;给人深刻印象
effective treatment───有效治疗
effective tactics───有效战术
girders span───梁跨
cost effective───有成本效益的;划算的;成本效率;[计] 成本的有效的,效能价格合算的,价格可取的; [经] 本轻利厚,成本效果
span length───杆间距离,跨度距离;跨度距离;杆间距离
effective measures───有效措施
effective cure───特效药
双语使用场景practical test showed that the technique was a effective way to solve the problems of high stress road and large span intersection supporting.───工程实践表明,该技术是解决深井高应力软岩巷道、大断面交岔点等支护难题的有效途径。
Hoerner wing tips provide the largest effective span for a given geometric span or a given wing weight.───霍纳翼尖翼提供给定的重量最大有效跨度为给定的几何大跨度或。
actual time span for the oldest effective source beds, both oil and gas, actually may be much greater.───老的有效烃源岩的油和气的实际排烃时间,实际上可能大得多。
英语使用场景 effective span