连接头为终端嵌块或者发射机提供一个受保护的、洁净的区域，从温度感应器到引线。

Connection heads provide a protected, clean area for mounting a terminal block or transmitter as part of the transition from temperature sensor assembly to lead wire.

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终端头、中间接头处应挂标志牌。

Sign boards should be hung at the joints.

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终端头、中间接头处应挂标志牌。

Sign boards should be hung at the joints.

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