Easy to assemble and separate, after the assembly, the fixing shall be reliable.

配件易于组装和拆卸，且装配后，固定牢靠。

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With option B the inner magnet assembly and seal ships separate.

在用选项B的情况下，磁铁装置及密封分开传送。

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With option B the inner magnet assembly and seal ships separate.

在用选项B的情况下，磁铁装置及密封分开传送。

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