词汇	passive chamber
释义	passive chamber 无源暗室
随便看	prefabricated units prefabricated vertical drain prefabricated vessel prefabricated viaduct pre-fabricated walk-in freezer prefabricated wall prefabricated wall panel prefabricated wallprecast wall prefabricated welding mold prefabricated welding mould prefabricated window wall unit prefabricated wood truss prefabricated wrapping Prefabricate Foxhole Twin prefabricate girder yard prefabricatel prefabricate linguistic blok prefabricates prefabricate technique prefabricating prefabricating balance prefabricating beam in short-line method prefabricating box beam prefabricating cracks prefabricating field