单词	active lubricant
释义	active lubricant 活性润滑剂
随便看	internal exile internal expanded coupling internal expanding internal expanding brake internal-expanding brake internal expanding shoe brake internal expanding type internal expansion internal experience internal exploitation Internal explosion internal explosive loading internal exposure internal exposure reference dose internal express internal expression internal-exteral scale internal-external internal/external internal external asthenia internal-external asthenia internal-external calipers internal/external coalition internal external cold internal-external cold