要把这两块金属接合起来，就要将它们加热。

To join these two pieces of metal, it will be necessary to heat them.

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借助金属螺母和大钉，大碎片可接合并且能够愈合。

Large fragments can, with the aid of metal screws and pins, be reattached and set in place for healing.

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降温使得硬盘内部的金属和塑料部件接合的更加紧密。

Lowering the drive's temperature causes its metal and plastic internals to contract ever so slightly.

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