常见例句雙語例句Heating cable cross: must be used in explosive situations linear supporting proof junction box, the general situation can also be used splice or welding.伴熱電纜的交叉：在易燃易爆場郃必須採用配套的防爆直線型接線盒，一般場郃也可以採用絞接或銲接。 返回 cable box splice