英语语法分析

Introduced the test metal corrugated pipe, the diaphragm, the bellows, the reflect scope, the reflector, the caper diaphragm, the isoelastic part and characteristic parameter.

介绍了测试金属波纹管、膜片、膜盒、跳跃膜片等弹性元件特性参数的测试仪。