单词	selenium layer
释义	selenium layer硒层selenium layer硒層電機工程
随便看	mechanism, reset mechanism-- reset mechanism-- rod-drive mechanism-- rod-dropping mechanisms mechanism-- sample-changing mechanism, scramming mechanism-- scramming mechanism, specimen-transfer mechanism-- specimen-transfer mechanism straight-line mechanism structure mechanism topology matrix mechanismus mechanismus {ger.} mechanism with multiple degrees of freedom mechanism with single degree of freedom mechanism， actuating mechanism， control-rod drive mechanism， drive mechanism， gripper mechanism， heat-removal mechanism， hold-down mechanism， multicasting plasma mechanism， on off