head intertrack shield的意思|示意
美 / /
英 / /
磁头轨间屏蔽
head intertrack shield的网络常见释义
磁头轨间屏蔽 ... head intertrack shield 磁头轨间屏蔽 Cutter head of shield tunnelingmachine 盾构刀盘 Tiger's Head in shield 盾中间有一个虎头 ...