the supporting and protection structure的用法和樣例:
例句
- The interaction between the earth berm and the retaining structure is analyzed.
分析了反壓土與支護結構相互作用的機制。 - The test results showed that the scheme and parameters used are valid and thesupport structure is safe in stoping.
實(shí)踐證明,所確定的支護方案及參數是有效的,進(jìn)路回采中支護結構安全可靠。