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1·Cartridge fuse is a fuse cased in a tube.

筒式熔断器是套在管中的熔断器。

2·It elucidates the construction of fuse element and its materials, the location of alloy of eutectic alloying effect (M-effect), kind of sand filled and choice of cartridge material.

阐述当前这种熔断器熔体的结构和材料，冶金效应合金的布置，填料的种类以及外壳的选用。