seam pitch detail的意思|示意
美 / /
英 / /
缝距细节
seam pitch detail的网络常见释义
煤层倾斜 English translation for "煤层" ... 煤层对比: coal seam correlation; coalseam correl... detail>> 松软煤层: lum detail>> 煤层倾斜: seam inclination; seam pitch detail>> ...