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principal vector
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principal vector
Encyclopedia
理学
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释
principal vector
主矢量
力系中的所有力的矢量和。
Physics
力学
principal vector
主矢[量]
principal vector
主矢[量]
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Mathematics
principal vector
主向量
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phased array antennas
phased-array antennas
Phased Array Feed
phased array feed
phased array optics
phased array radar
phased array radar seeker
Phased Array Radar Technology Series
phased array weather radar
phase defect
phase delay
phase demodulation
phase-derived range
phase detector
phase diagram
phase diagram method
phase diagram of 3He at low temperature
phase diagram of ^3He at low temperature
phase diagram of Fe-O system
phase diagram of igneous rocks
phase diagram of three constituents system
phase diagrams
phase difference
Phase differencemeasurement
phase displacement
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