| 释义 |
air-coupled 英'eərk'ʌpld美'eərk'ʌpld COCA²⁵⁴³³⁷⁺⁶
基本例句
空气耦合¹⁰⁰
With the brief description of the basic principle of air- coupled non- contact ultrasonic testing, the factors affecting the whole signal path losses of air-coupled ultrasonic testing are deduced.
介绍了空气耦合非接触式超声检测技术基本原理，推导了该技术中信号传输衰减理论构成因式。 dictall |