high duty oil 重型油
normal duty oil 正常负荷机油
heavy-duty oil 重负荷机油
Heavy-duty oil cylinder 重载动力油缸
HEAVY DUTY INDUSTRIAL GEAR OIL 重负荷工业齿轮油
CPC Super Duty Motor Oil 国光牌超重级车用机油
german mineral oil duty act 石油课税法案
CPC Super Duty Generator Oil 国光牌超重级发电机油
duty engine oil 重型发动机油
The commission was created in 1946 to control the market for whale oil and later took on the duty of protecting whales from being hunted to extinction.
该委员会成立于1946年,以控制鲸油市场为目的,后来担负起保护鲸类不被捕杀灭绝的责任。
A few other taxes might also be devolved (mostly minor ones, such as air-passenger duty, and explicitly not big earners such as corporation tax or North Sea oil and gas levies).
一些其他税收也可能下放,不过主要都是次要的税收,如飞机旅客税,以及其他显然的非纳税大户,如企业税和北海石油天然气税。
Oil record book is kept by chief engineer. As demand, duty engineer fill in oil record book faithfully and detailed, heed the procedure.
所填写的要求,由值班轮机员将每项作业如实详细地填入《油类记录簿》中要注意记载程序。
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