The separating effect of oil separator is not very good, the reason may be ___ .A.too litt

If found oil when we open low oil level plug of separator, it indicates ____.

When finish work on the oil separator, you should____ firstly.A.cut off the powerB.cut off

The time of discharging oil is short, but oily water separator discharges oil frequentlyTh

If oil density were greater than water’s, the oil separator _____.A.did workB.would work w

____ can not cause oil flow from water outlet of self－cleaning separator.A.Oil temperature

The ability of an oil to separate cleanly from an oil and water mixture is referred to as