antiquated sand

基本解釋

• 廢砂，粘砂

英漢例句

雙語例句

• This series uses multiple-step and rotating point fixed method to clean away the antiquated sand and oxidation layer from the surface quickly, and make the surface bright and clean.
  該系列采用多工位定點(diǎn)旋轉(zhuǎn)拋射清理的方式將鑄件表面的粘砂、氧化皮去除，使鑄件重現(xiàn)金屬本色。

• antiquated sand更多例句

專業(yè)釋義

機(jī)械工程

• 廢砂，粘砂