fixed depth signal source 定深信号源
fixed-depth-way 定深航行
fixed-depth fuse 定深爆炸引信
fixed depth search 固定深度搜索
fixed depth floating mine 固定定深漂雷
a fixed depth of investigation 定深度勘探
depth sounding with fixed source 固定源建场测深
The pattern features of the cracks fractured in seam would not have a fixed depth limitation.
煤层压裂裂缝的形态特征没有固定的深度界限。
After each stage of the etching process a fixed depth of this is dissolved away, exposing a different part of the circuit to the etching chemicals.
在蚀刻技术的每个阶段,固定高度的阻材料层会消失,暴露出不同部分的电路进行化学物质的侵蚀。
The idea that stars were fixed in some crystalline sphere that rotates around the world , once you look at that kind of depth, becomes less plausible .
那些星体组合成水晶般的缎带,环绕着世界做旋转运动,只要看一看那条缎带的宽度,马上你就会瞠目结舌。
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