“laser extensometer”的概念、定义、翻译、参考文献-科学参考

单词	laser extensometer
释义	laser extensometer [`lā·zǝr ´ek´sten`säm·ǝd·ǝr] ^OPTICS A device which uses interference of laser beams to measure small changes in distance; it can operate between points as much as 0.6 mile (1 kilometer) apart, and has been used to measure effects produced by earth tides.
随便看	rimrock rimstone rim syncline rincon rind rinderpest R indicator ring ring A ring-and-ball test ring-and-bead sight ring-and-circle shear ring-around ring B ringbolt ring bus ring C ring canal ring circuit ring closure ring complex ring counter ring crusher ring current ring D

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