基本解释長壁開採同根派生 broadwall相关词英汉例句Analysis of the broadwall radiating slot in a finite-thickness-wall waveguide with non-uniform FDTD 非均勻網格FDTD分析波導寬邊輻射縫隙特性broadwall更多例句词组短语短語broadwall l 長壁開採broadwall更多词组专业释义能源科學技術長壁開採