“block and tackle”的概念、定义、翻译、参考文献-科学参考

单词	block and tackle
释义	block and tackle [´bläk ǝn `tak·ǝl] ^{MECHANICAL ENGINEERING} Combination of a rope or other flexible material and independently rotating frictionless pulleys. Also known as block and fall.
随便看	fluid die fluid distributor fluid dram fluid drive fluid duplicating fluid dynamics fluid end fluid-energy mill fluid-film bearing fluid friction fluid fuel reactor fluid geometry fluid hydroforming fluidic device fluidic flow sensor fluidic oscillator meter fluidics fluidic sensor fluid inclusion fluid injection fluidity fluidization fluidized adsorption fluidized bed fluidized-bed coating

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