这家工厂拥有一套先进的排气装置.The factory has an advanced exhaust.向窗外我可以看见老行政楼的排气系统.I could look out and see the exhaust system of the E . O . B.发动机气门的二种型式是:进气口和排气口.The two types of engine valves are intake and exhaust....
Their failures in this area have damaged their self-confidence and creditability.他们在这一领域的失败使他们的自信心和可信度受损。Delegates accused them of trying to evade responsibility for the failures of the past five years.代表们指责他们企图逃避过去5年中多次...
Hurst exponent plays an important role in brownian motion.Hurst指数是描述分数布朗运动的重要指标.Mr. Darcy said very little, and Mr. Hurst nothing at all.达西先生说话不多, 赫斯脱先生完全一言不发.Hurst , what are you going to do on earth?赫斯特, 你到底还要做 什么 ?...