1·As a result, the catch mechanisms are interlocked and the needle is fixedly retained by the hook within the housing.
结果,止挡机构互锁并且针头被外壳内的钩固定地保持。
2·The element holder body includes a housing and an element-side insulator fixedly mounted in the housing.
元件保持体包括一个壳体和固定地安装在壳体中的一个元件侧绝缘体。