单词	光剂
释义	光剂 photo etching
随便看	contracting-band brake contracting band clutch contracting brake contracting bridge lengths contracting business contracting by enterprise contracting carrier contracting character contracting chill contracting chuck contracting company contracting construction contracting contract contracting core model contracting crack contracting current contracting current, converging current Contracting Data Management System contracting definition contracting dike contracting divide device contracting dystocia contracting earth contracting economy contracting energy management