coatern.涂料器coatn.外套；上衣；层；表皮vt.涂上；覆盖；包上coatings film defection涂层缺陷coated composite powder涂层复合粉coating layer structure涂层结构coat on extenal surface外表面涂层coating by vaporization蒸涂Coated dispenser cathode纳米级钪钨粉coating structure design涂层结构设计coated abrasi ve grinder砂带磨床coated compressed tablet糖衣压片剂Coated after germination芽后包衣