英语词汇“facing-point lock”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	facing-point lock
释义	facing-point lock noun : a mechanical lock for a railroad switch, derail, or movable-point frog comprising a plunger stand and a plunger which engages a lock rod attached to the switch point to lock the operated unit
随便看	backing hammer backing lamp backing light backing pump backing ring backing strip backing yarn back into backjoint back judge backkick backland backlash backless backlight backlighting backlining backlins backlist back load backlog back loop jump backlotter back marker backmarker

英语词典包含332784条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。