“test hole”的概念、定义、翻译、参考文献-科学参考

单词	test hole
释义	test hole [`test ´hōl] ^{MINING ENGINEERING} A drill hole or shallow excavation to assess an ore body or to obtain rock samples to determine their structural and physical characteristics.
随便看	pressure dye test pressure effect pressure elements pressure-enthalpy chart pressure-fall center pressure fan pressure field pressure force pressure forming pressure fringe pressure front pressure gage pressure gradient pressure-gradient force pressure head pressure hydrophone pressure ice pressure ice foot pressure interface pressure ionization pressure jump pressure-jump line pressure line of position pressure maintenance pressure mark

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。