This paper expounds the status quo of oil drum cleaning in the PLA, introduces the structure, the cleaning technological process, and technological characteristics of a new cleaning device for the oil drums.
阐述了目前油桶的清洗现状,介绍了新型油桶清洗装置的单元组成及清洗工艺流程及技术特点。
Some properties of S-barrelled spaces in respect of the inductive limit and dense sub-space are discussed.
讨论了S桶空间在归纳限和稠密子空间方面的一些基本性质。
The conditions on s-barrelled space being a Mackey space,barreled space and quasi-barrelled space are given.
给出了s桶空间和Mackey空间、拟桶空间及桶空间的关系。
The conditions on s-barrelled space being a Mackey space,barreled space and quasi-barrelled space are given.
给出了s桶空间和Mackey空间、拟桶空间及桶空间的关系。
You can use empty oil barrels to buoy up the boards so that you can get across the river.
你可以用空油桶把木板托起来，这样你就能过河了。
Well goes the old saying, @Empty vessels make the most sound.
俗云：“空桶响叮?。”
vapor-proof curtain
汽密幕(在油桶、油罐内)
The oil flowed over the rim of the drum.
油从汽油桶的边缘流出。
The oil will be supply In tin of 20 kilo net , two tin to a crate .
油每桶净重20千克，每箱装两桶。
a barrel of beer is 31 gallons and a barrel of oil is 42 gallons.
一桶啤酒加仑而一桶油加仑。
a hole in a barrel or cask; used to fill or empty it.
桶、木桶的口；通过此口，才可以将桶里装满东西或将桶里的东西倾空。
He emptied out the water barrel to clear it of sediment.
他把水桶倒空以清掉桶底的沉淀物。
How much does a barrel of oil cost?
一桶石油要多少钱?
a ship designed to carry oil in bulk.
设计来运送桶装油的船。
Oil is shipped in large drums.
油装在大桶里运送。
We rolled the barrels of oil onto the ship.
我们把油桶滚到船上。
The heavy oil was quoted at $ 17 per barrel.
重油报价为每桶17美元。
US crude oil reserves fell 800,000 barrels.
美国原油库存下跌800,000桶。
and in empty hogsheads in wet;
下雨时，就睡到大空桶里。
Barrels, hogsheads and drums are used for the~ of liquid or greasy cargoes.
大桶,大琵琶桶和铁桶是用来装运液体和油脂性货物的。
Oil wells in the United States produce more than 3,200 million barrels of petroleum a year.
美国的油井每年出产石油32亿桶。
The oil well delivered only50 barrels a day.
这口油井每天只产原油五十桶