短語(yǔ)詞組短語(yǔ)uniform m velocity 等速度uniform -velocity-tube flowmeter 均速管流量計(jì)uniform angular velocity 一致角速度Uniform m velocity tester 勻速試驗(yàn)機(jī)initial uniform breaking velocity method 初均速法non -uniform of velocity field 流場(chǎng)分布不均uniform velocity west bank 等流速 返回 uniform velocity