The gas contains blow - by, sludge, acids, oil, and other contaminant.這些氣體包括竄缸氣體, 沉積物, 酸, 機油和其它雜質的氣體.Modification of rinsing techniques by installing cascading or counter - current rinse systems increases the contaminant...
The gas contains blow - by, sludge, acids, oil, and other contaminant.這些氣體包括竄缸氣體, 沉積物, 酸, 機油和其它雜質的氣體.Modification of rinsing techniques by installing cascading or counter - current rinse systems increases the contaminant...
這個男孩用彈弓射石頭.The boy discharged a stone from a sling.那孩子把彈弓交給了老師.The boy surrendered the catapult to the teacher.他把石子放進彈弓里，然后往回拉動橡皮筋。“嘣”！He fitted a pebble into the catapult and pulled back the elastic. Twang!...
Admonish your friend in secret , commend him in public.規(guī)友私室,贊友公堂.The ethics committee may take a decision to admonish him or to censure him...道德委員會也許會決定對他進行訓誡或是嚴厲批評。I will tactfully admonish him not to behave like this a...