... 向下炮眼：downhole 向下开采;崩落：taking down 向下掘进用提升绞车：sinking hoisting plant ...
2
?崩落
... 向下炮眼：downhole 向下开采;崩落：taking down 向下掘进用提升绞车：sinking hoisting plant ...
3
?下挂
喷涂 spray powder 下挂taking down 补充词汇(Additional words) 补充词汇 闪镀 flash/falsh plate 光亮电镀 bright plating 金属喷镀 metal spraying 合金电镀 allo...
4
?取下来
未来的生活是美好的 ? Future life is beautiful 取下来 ? Taking down 普林斯顿大学Princeton University座落在美国新泽西州普林斯顿小镇 ? Princeton University, Princeton University is located i...