基本解釋噴砂機(jī)詞組短語短語rotary sand blast machine 旋轉(zhuǎn)噴砂機(jī)conveyer type sand blast machine 輸送帶式噴砂機(jī)sand blast machine更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)噴砂機(jī)