aCompared with cars,bicycles have several advantages besides being affordable.Firstly,they do not consume natural resources of petroleum.Secondly,they do not cause the pollution problem.Last but not least,they contribute to people’s health by giving them due physical exercise. 比较汽车,自行车有几好...
a尼龙是由煤油、空气和水组成的 The nylon is by the petroleum, the air and the water is composed[translate] a我想预定三张今天下午4点去北京的火车票 I want to prearrange three this afternoon 4 o'clock to go to Beijing's train ticket[translate] ...
Most cars on the road today use an internal-combustion engine to burn petroleum-based fuel, generate heat, and push pistons up and down to drive the transmission and the wheels. Electric cars work an entirely different way. Instead of an engine, they rely on batteries that feed electric ...
A. There is more petroleum than we can use now. B. Trees are needed for some other things besides making gas. C. We got electricity from ocean tides in the old days. D. Gas wasn't used to run cars in the Second World War. (4) The passage is mainly about ___ . A. how to...
a中国石油润滑油公司生产管理现场会 China Petroleum oil Company production management on-the-spot meeting[translate] a为什么是错的 Why is wrong[translate] aplease see if u can change it 请看见u是否可能改变它[translate] a蚊帐 Mosquito net[translate] ...
In addition, Chinese media reveal that managers of Sinopec’s Guangdong Petroleum Branch and Zhuhai Gree Group consumed a large quantity of luxurious liquor. Atkinson and Stiglitz (2015) suggest that Chinese SOE managers are more likely to spend ludicrously on such things as food, clothing, ...
Essentially, diesel is a lower-grade, less-refined product of petroleum made from heavier hydrocarbons (molecules built from more carbon and hydrogen atoms). Crude diesel engines that lack sophisticated fuel injection systems can, in theory, run on almost any hydrocarbon fuel—hence the popularity ...
What a fantastic automotive and petroleum related museum. Such friendly and approachable staff to ask questions of. It is just an amazing visual stimulating experience. So many gas pumps and signs to enjoy. Take your time to look. Loved the garage part of the museum with a Cadillac t...
67 C推测理解题:根据前文some people did n't use gas made from petroleum () i ntheir cars一些人在他们的车里不使用由石油做 成的气体,推测是用由其它物质做成的汽油,故选 C:而是他们用木材和植物制造气体 68 B推测理解题:根据前文Howeer,in the fu ture, we can't cut down all ou...
Petroleumis the raw material for the many plastic components in cars. Chemical companies transform petroleum byproducts into plastic. Plastics are the challenger to steel for prominence in auto manufacturing. The typical new car is made with 151 kilograms of plastics and composite materials, accounting...