英语词汇caving shield怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	caving shield
释义	caving shield 简明释义掩护支架网络释义 1 ?掩护梁掩护梁短语 1 two-leg sublevel caving shield support 两柱掩护式放顶煤支架 2 low-position shield and top-caving 掩护式低位放顶煤双语例句 1 This paper analyze the problems of expanding mining caving lightly set-up room with traditional shield support, it took the influence to join caving lightly workface. 分析了在复杂的地质条件下，采用传统的架棚支护在扩掘大断面轻放切眼中出现的问题，给轻放工作面衔接带来的影响。
随便看	total output value total output value of agriculture total outstanding loans total overall reaction total overshoot total over shoot offset total oxidant total oxidant analyzer total oxidation total oxides of nitrogen total oxidized nitrogen total oxygen by reductionextraction total oxygen demand total oxygen demand automatic recorder total oxygen demand(tod) total ozone total ozone amount total package total package procurement total package procurement total packages in words total packed cell volume total paid in capital total paid-in capital total pain relief

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。