The pistons are graphite-coated to reduce friction.活塞上涂了一层石墨以减小摩擦力。Some pistons have seating rings of metal or leather.有些活塞上有金属或皮革的密封环.A pump uses valves and pistons.泵使用阀和活塞....
Many of Britain's beaches fail to meet minimum standards of cleanliness.英国许多海滩连最起码的卫生标准都达不倒。Imagine long golden beaches where you can wander in solitude.想象一下那长长的金色海滩吧,在那里你可以独自徜徉。Some beaches had failed to comply wit...
Assume that the computer with peripherals costs 100,000 pounds.假定这计算机及其外部设备花费100,000英镑.Stream interface driver for Windows CE - based platform to connect peripherals design.流接口驱动程序是为连接到基于WindowsCE平台的外围设备设计的.The main clie...
Wrong laws make short governance.不健全的法律统治不长.GRC means Governance , Risk, and Compliance.GRC亦 即Governance,Risk& Compliance(治理 、 风险和遵循).Corporate Accounting Governance and Corporate Governance: Isomorphic, Imbedding, or In...