perforated plate
短语词组
- perforated -plate column 多孔琯分佈器
- column perforated -plate 鑽孔板柱
- perforated baffle plate 多孔導流板
- perforated thin plate 開孔薄板
- perforated retaining plate 穿孔護片
- perforated sheet plate 開孔薄板
- perforated metal plate 金屬濾片;板網 返回 perforated plate