英语词汇“positive displacement metering valve”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	positive displacement metering valve
释义	positive displacement metering valve un.步进式计量阀
随便看	greedy composite operator greedy cycle Greedy-edge greedy EM greedy eyes greedy folks have long arms greedy for greedy for fame greedy for gain greedy for information greedy for knowledge greedy for power greedy forwarding greedy function greedy genetic algorithm greedy geographical routing protocol greedy gulps greedy-gut greedyguts greedy guts greedy-guts Greedy heir wait for the old man to snuff out greedy heuristic Greedy idea greedy interest