英漢例句雙語例句The moveable superstructure is formed of two individual bridge flaps. A counterweight to support the process of motion is not provided.可活動部分的上部結(jié)搆由兩個獨(dú)立橋翼組成，橋翼移動過程中不需要提供任何平衡支撐。The bridge pioneered the use of a moveable safety net that saved the lives of 19 construction workers over the course of the bridge's manufacture.大橋倡導(dǎo)使用可移動安全網(wǎng)，該網(wǎng)在大橋建造過程中挽救了19名建築工人的生命。moveable bridge更多例句詞組短語短語using moveable scaffolding bridge fabrication 移動支架造橋fixed -moveable bridge 固定活動橋moveable bridge更多詞組