“hand operated chain and lever block”的概念、定义、翻译、参考文献-科学参考

单词	hand operated chain and lever block
释义	hand operated chain and lever block Encyclopedia 工学〔轻小型起重设备〕释 hand operated chain and lever block手动葫芦通过人力拉动链条或扳动手柄来提升或牵引重物的轻小型起重设备。
随便看	charge transfer (CT) charge transfer device charge transfer device, CTD charge-transfer exciton charge transfer initiation charge transfer insulator charge transfer interaction charge-transfer interaction charge transfer overpotential charge transfer polymerization charge transfer process charge transfer reaction charge transfer salt charge-transfer salt charge transfer state charge-transfer state charge transfer state, charge-transfer state charge transfer transition charge transport charge trap flash charge velocity charge volume of grinding mill chargiability charging charging and discharging effect

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