roadway support

常見例句

雙語例句

• Liangjia Coal Mine in Longkou Mining Area is a typical "three-soft" mining area, meeting many difficulties in roadway support.
  龍口礦區(qū)梁家煤礦是典型的“三軟”礦區(qū)，在巷道支護上遇到了非常大的困難。
• It is of directive signification for choose roadway support forms of deep mining and support parameters for Xinwen coal mine area.
  對新汶礦區(qū)深部煤巷支護形式的和支護參數(shù)的選擇具有一定的指導意義。
• According to analysis of soft rock roadways in some mining area, offered some measures and suggestions for increasing soft rock roadway support quality.
  在分析幾個礦區(qū)軟巖巷道支護情況的基礎上，提出了提高支護質量的可行措施與建議。

權威例句

• LaHood is promising his full support to get Washington's main north-south roadway repaired as quickly as possible.
  NPR: Feds Look For Temporary Fix After I-5 Collapse
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