英语词汇“roof weighting step”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	roof weighting step
释义	roof weighting step 基本例句来压步距 The length of the first coalface in a mining-district controls the distances of first weighting and periodic weighting of the main roof.在采区范围内首采工作面的长度控制着老顶的初次来压步距和周期来压步距。
随便看	medulla suprarenal medullate medullated medullatedaxonspike medullatedaxon spike medullated axon spike medullatedaxonspike,M spike medullated fiber medullated fiber nerve medullated fibers medullated fibre medullated nerve medullated nerve fiber medullated nerve fibers medullated nerve fibers of retina medullated nerve fibre medullated neuroma medullated protostele medullated spike medulla terminalia x-organ medulla tetrapanacis Medulla Tetrapanaicis medulla thymi medulla thymi,medulla of thymus medullation