单词	maths for primary school
释义	maths for primary school 小学数学
随便看	velocity transfer function velocity transmission ratio velocity transposition phenomenon velocity traverse velocity trees velocity triangle velocity turbine velocity type column air gauge velocity-type column air gauge velocity type control algorithm velocity-type flowmeter velocity type governor velocity type records velocity-type seismic detector velocity-type seismometer velocity type transducer velocity-type transducer velocity type water meter velocity uniformity velocity value velocity variable velocity, variable velocity-variant depth mapping velocity variation velocity variation amplifier