“hydraulic-amplification force standard machine”的概念、定义、翻译、参考文献-科学参考

单词	hydraulic-amplification force standard machine
释义	hydraulic-amplification force standard machine Encyclopedia 工学[标准仪器设备]释 hydraulic-amplification force standard machine液压式力标准机将具有一定质量的砝码在重力场中产生的重力与空气浮力的合力作为标准力值，通过一定的液压机构将砝码复现的力值进行放大后，再对力传感器、标准测力仪等测量仪器进行量值传递的力标准机。
随便看	directed quantity directed quasiorder directed relation graph directed segment directed self-assembly lithography technology directed sequencing directed set directed spanning tree directed strongly regular graph directed system directed technical change directed tetrahedron directed the security work of large-scale activities directed tree directed triple system directed union directed value directed web directed xy walk directed xy-walk direct effect direct effects hypothesis direct election direct electric heating method direct energy conversion operation

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