“重锤投点”的概念、定义、翻译、参考文献-科学参考

单词	重锤投点
释义	重锤投点 Encyclopedia 工学联系测量释 damping-bob for shaft plumbing重锤投点用重锤线由地面通过立井向定向水平投点，将地面测点坐标传递至井下定向水平的测量。
随便看	porosint porosity porosity calculation porosity coefficient porosity of powder metallurgy materials porosity of soil porosity point porosity, void fraction porospore porous porous absorption porous asphalt pavement porous barrier porous cement porous ceramic membrane porous ceramics porous diffusor blow-down silencer porous electrode porous fence porous flow resistance porous layer open tubular column porous layer open tubular (PLOT) column porous material porous media porous media model

科学参考收录了854744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。