“巷道式通风”的概念、定义、翻译、参考文献-科学参考

单词	巷道式通风
释义	巷道式通风 Encyclopedia 工学施工通风释 gallery ventilation巷道式通风在两条平行隧道同时掘进，或有平行导坑、竖斜井等辅助坑道施工的地下工程中，利用已建成的隧道及辅助坑道作为风道，通过横通道的连接，组成施工通风系统的措施。
随便看	matrix of total requirement coefficient matrix of transition probabilities matrix of -type matrix of type matrix operation matrix operator matrix optics matrix ordering matrix organization matrix over a field matrix over a ring matrix Pade approximants matrix Padé approximants matrix Padé approximation matrix pair matrix pencil matrix periodogram matrix permeability matrix perturbation analysis matrix phase matrix p-norm matrix polynomial matrix polynomial identity matrix power matrix power series

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。