求翻译：原油槽车、重油槽车（1号标准）罐装重油或油浆时不清洗，但要求车底残留油料不大于60厘米。是什么意思？

Crude oil tankers, heavy oil tankers (1 standard) canned heavy oil or oil slurry is not washed, but require vehicle residual fuel is not greater than 60 cm.

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The customer has the different righteousness to the product quality, depends on the above documentary evidence feedback to the sales outlet, leaves the plant the Taiwan account through the consult product or sells the Taiwan account, according to buys the product commodity name, the pot (batch) the

Crude tankers, heavy oil tankers (1th) cans of heavy oil or decant oil without cleaning, but require vehicle residue oil not above 60 cm.

Crude oil tanks, heavy oil tankers (1th standards) can of heavy oil or decant oil without cleaning, but require residual oil by the end of the car is not greater than 60 cm.