Domestic noises may perhaps be controlled by forethought and courtesy, and industrialnoises by good planning and technical improvement.
家庭噪音或许可以通过事先筹划和礼貌加以控制，工业噪音可以通过良好的规划和技术改进加以控制。
2
The Model 14 is supplied with a wind-shield as standard to protect the microphone capsule and has two selectable ranges to allow you to quickly gauge both environmental and industrial level noises.