超声硬度计 ultrasonic hardness tester
超声硬度计概念 ultrasonic hardness tester
超声硬度测量 ultrasonic hardness measurement
超声波硬度计 Ultrasonic hardness ; hardness ultrasonic tester
超声波硬度测试机 supersonic hardness tester
超声波硬度传感器 ultrasonic hardness sensor
超声波硬度测试 UCI
声硬度
Sound hardness
以上为机器翻译结果,长、整句建议使用 人工翻译 。
取两块瓷砖轻轻敲击,如果砖的声音清脆,带着一些金属声则表明其内在的质量非常好,硬度较高;
Take two pieces of tiles tap brick, if the sound is crisp, with some metal sound that its intrinsic quality is very good, the hardness is higher;
youdao
应用推荐
模块上移
模块下移
不移动