词汇	oil containing sludge
释义	oil containing sludge 含油污泥
随便看	common battery manual telephone exchange common battery multiple common battery office common-battery office common battery pbx common battery private branch exchange common-battery semiautomatic system common-battery set common battery signaling common-battery signaling common battery signalling common-battery signalling system Common Battery Supply common battery switchboad common battery switchboard common-battery switchboard common battery switch-board common battery system common-battery system common battery telephone common-battery telephone common battery telephone apparatus common battery telephone exchange common-battery telephone exchange common-batterytelephoneset