终端：在易燃易爆场合必须采用配套的终端密封盒，一般场合也可以采用快干硅胶和热缩套管密封。
Terminals: in explosive situations must complete sealing of the terminal box, the general situation can also be used heat shrink tubing and quick-drying silicone seal.
终端：在易燃易爆场合必须采用配套的终端密封盒，一般场合也可以采用快干硅胶和热缩套管密封。
Terminals: in explosive situations must complete sealing of the terminal box, the general situation can also be used heat shrink tubing and quick-drying silicone seal.
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