并对止裂与封闭后的试样进行了有关的检验和测试。
The test pieces with crack enclosed have been detected after the crack preventing.
试样应切割加工，以便获得检验面。
Samples should be cut and processed to obtain a test surface.
用户可通过市场调研和产品的试样工作来检验弹簧机厂家的实力。
Users can work with the market research and product samples to test the strength of the spring machine manufacturers.
应用推荐