潜对空飞弹 underwater-to-air missile ; underwater-to-air ; missile ; UAM
空对潜飞弹 air-to-underwater ; air-to-underwater missile ; missile
对空潜望镜 altiperiscope
空对潜核导弹 air-to-underwater nuclear missile
·2,447,543篇论文数据，部分数据来源于NoteExpress
通过对空气潜孔锤跟管钻进钻具的受力分析，得到影响潜孔锤跟管钻进速度和跟管深度的因素。
By analysis of enforcement of drilling tools of air downhole hammer's following pipe, the factors affecting the drilling speed and depth of the following pipe are obtained.
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