coverlay覆盖膜
covern.封面;盖子;套子;表面v.覆盖;涉及;包含;掩护;给…保险
cover coat enamel面层珐琅
cover with canopy覆盖遮荫
cover cultivation覆盖栽培
covered container有盖集装箱
covering by short空头方补进
cover plate rivet盖板铆钉
covering template掩模
cover up the ball用身体掩护球
covering position补位
cover glass gauge盖玻片测厚计