The sensor is made of stainless steel. It has great strength and is leakage-proof.
传感器采用不锈钢材料，强度高，不泄漏，使其更适用于现场使用。
In the reinforcement and leakage-proof of the masonry arch dam, we had the first attempt and achieved good results.
我们在浆砌石拱坝防渗加固中进行了首次尝试，取得了良好的效果。
The technology of weld's leakage-proof of large water-cooled radiator has been improved, and it has proved feasible.
解决了类似大型水冷散热器在防渗漏焊接技术方面的难题，并进行了可行性验证。
应用推荐