单词:
单词: 相关文章
美国动力公司研发提升五成油效对置活塞二冲程发动机 This little engine looks like it has only three pistons, but in fact, it has six, sharing only three cylinders. 这台小身材引擎看起来只有3个活塞,但事实上却有
What Do Octane Numbers Mean? At the gas pump, you have a choice of octane numbers. 87? 93? Whats the difference? To explain octane numbers, lets take an imaginative leap into the internal combustion engine of a car. Inside the cylinders are combustio
AS IT IS 2016-03-11 Ever Feel Like You'll Die of A Broken Heart? Dying of a broken heart sounds like the ending of a romantic story. But it actually happens. The broken heart syndrome, usually affects people who have received very bad news. Recently
This Internal Combustion Engine is 50% More Efficient 新型内燃机效率提高50% Internal combustion engines in cars may be on their way out, but experts agree it will take a few decades before electric-powered vehicles become dominant. Meanwhile
One of the most popular international operas Die Walkure will be performed in Beijing next week. A stunningly powerful story featuring Norse mythology, the drama will have its music performed by the Hong Kong Philharmonic Orchestra under the baton of