英语词汇pump mechanical efficiency怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	pump mechanical efficiency
释义	pump mechanical efficiency 翻译泵的机械效率以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译网络释义 1 ?钻井泵效率钻井泵水功率利用率 pump hydraulic power utilization efficiency 钻井泵效率 pump mechanical efficiency 钻井泵压力有用分配比值 pump pressure distribution ratio .. 短语 1 mechanical efficiency of pump 水泵机械效率双语例句 1 Discusses the relationship between pumping speed and inlet pressure of an oil-sealed mechanical pump and the reason why its pumping efficiency drops down. 该文介绍了油封机械泵的抽速与入口压力的关系、泵抽气效率下降的原因，指出泵入口管道的流导和油蒸汽逆流是造成泵抽速下降的主要原因。
随便看	spheric end needle roller spheric eutectic grain spheric explosion spheric face spheric float spheric flying spheric foam chromatography spheric four-bar linkage spheric fuel element spheric function spheric glass spheric grain spheric granules spheric grating spheric grid analyzer spheric grinding machine spheric ground glass joint spheric harmoics spheric-harmoics approximation spheric harmonic spheric harmonic analysis spheric harmonic equation spheric harmonic expansion spheric-harmonic method spheric harmonics function

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。