thirling

基本解釋

• 掏槽落煤法

同根派生

• thirling相關(guān)詞

英漢例句

• Application of Long-Angle and Short-Edge Wire in Thirling Measure
  長(zhǎng)角短邊導(dǎo)線在貫通測(cè)量中的應(yīng)用
• Grasping the Key Links in Roadways Thirling to Prevent the Occurences of Methane Accidents
  把住巷道貫通的關(guān)鍵環(huán)節(jié)防止瓦斯事故發(fā)生
• thirl
  v. 穿孔;鑽孔;開掘聯(lián)絡(luò)巷道

• thirling更多例句