timbering的精选

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用“timbering”造句大全，timbering造句

用“timbering”造句大全，timbering造句

2017-12-27
Lastly,thepapersimulatesbolttimberingofthelanewayalongthegob.Thisgraduationdesignelaboratesonthedeeppits'timberingofLijiangwangardenofJiujiangCity.AtAdlerhorst,concretebunkersemergedfromthegroundclad...