“Graham's pendulum”的概念、定义、翻译、参考文献-科学参考

单词	Graham's pendulum
释义	Graham's pendulum [¦gramz `pen·jǝ·lǝm] ^{DESIGN ENGINEERING} A type of compensated pendulum having a hollow bob containing mercury whose thermal expansion balances the thermal expansion of the pendulum rod.
随便看	slewing slewing mechanism slewing motor slew rate slice slice bar slice drift slice method slicer slicer amplifier slicing slicing method slick slickens slickenside slickolite slick paper proof slide slide-back voltmeter slide conveyor slide gate slide projector slider slide rail slider coupling

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