基本解釋[經(jīng)濟學]阻擋柵存儲管詞組短語短語barrier r grid tube 阻擋柵存儲管barrier grid storage tube [電子]障柵存儲管;隔離柵儲存管;阻檔柵存儲管barrier grid tube更多詞組專業(yè)釋義經(jīng)濟學阻擋柵存儲管