The jack housing defines a socket adapted to receive the plug.
插座外壳限定了适于接受插头的插孔。
Housing of socket is made of aluminum alloy, in which there is circuit breaker with functions of short circuit and overloading protection.
插座外壳采用铸铝合金制成，内装断路器，具有短路和过载保护功能。
The improved bearing is annular, having an outer dimension sized to seat within the housing of a suspension joint or movable socket.
该改进的轴承是环形的，具有与悬挂接头的壳体或可移动的承窝的内部相配合的外部尺寸。
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