n. metalwork
misc. metal piece ; metal parts
制造复杂金属件的最好工艺是什么? ?。
根据产品的功能需要,进行塑料件、金属件等的结构设计。
Design construction of plastic and metal parts according to required product functions.
PT C发热元件与金属件相结合,可进一步拓宽其应用领域。
Bonding of the PTC heater to metal part can widen its application range.
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