短語詞組短語balance point detector 平衡點檢測器balance e detector 平衡檢波器pressure balance detector 膜片式壓力平衡檢測器microwave balance detector 平衡檢波器gas density balance detector 氣體密度天平檢測器diaphragm type pressure balance detector 膜片式壓力平衡檢測器gascollecting cap density balance detector 氣體密度天平探測器detector balance 平衡偵檢器detector balance bias 檢波器平衡偏壓 返回 balance detector