1) ultrasonic emission and reception
超声发射/接收
2) ultrasound transmitting and receiving circuits
超声发射接收电路
3) transmit and receive of ultrasonic
超声波发射与接收
4) ultrasonic emitter and receiver
超声波发射、接收器
5) BI-frequency transmit and receive circuit
双超声发射接收电路
6) acoustic wave sources and receivers
声波发射/接收器
补充资料:导弹机动发射(见导弹发射方式)
导弹机动发射(见导弹发射方式)
maneuverable launching of missile
算薰;笙簌巍骂 able launching 式。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条