hard faced
短語詞組
- Hard -faced probev 硬膜探頭
- hard -faced 正面硬化;面貌嚴(yán)厲的
- hard faced probe 硬膜探頭
- hard faced bit 表面硬化的鉆頭;敷焊硬合金鉆頭
- hard faced drawing cone 硬面拉線鼓輪
- Alloy hard faced coated 密封面堆硬質(zhì)合金 返回 hard faced
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