词汇	u-notch
释义	u-notch n.U形缺口
随便看	nonmetallic air channel nonmetallic air duct nonmetallic alloy ingredient non metallic alloy ingredient non-metallic alloy ingredient nonmetallic bearing non metallic bearing non-metallic bearing nonmetallic binder non metallic binder non-metallic binder Non metallic bolted sheet assemblies Non metallic bolted tube assemblies Non metallic bonded plate assemblies Non metallic bonded sheet assemblies non-metallic bowl nonmetallic building material nonmetallic cable non metallic cable non-metallic cable nonmetallic calcarious ores nonmetallic cartridge case non-metallic cartridge case nonmetallic catalyst nonmetallic cation doping