要想达到最抱负的效果，就要对于各类类型疏水阀的事情性能、特点进行全面的了解。
To achieve optimal results, we should work on all types of steam trap performance, feature a comprehensive understanding.
介绍了无苯去漆剂的配方、性能及其去除各类漆膜的实际应用效果。
The ingredient, performance and actual application results for benzene free lacquer remover are introduced.
分析比较了各类光源的性能和节能效果。
Performance and energy saving effect of various light sources are analyzed and compared.
应用推荐