“Ringelman's smoke chart”的概念、定义、翻译、参考文献-科学参考

单词	Ringelman's smoke chart
释义	Ringelman's smoke chart Chemistry ＞环境化学＞大气环境化学＞释义 Ringelman's smoke chart林格曼烟尘浓度图
随便看	Shen Peiyi Shen Pengfei Shen Pin Shen Qia Shen Qian Shen Qianyun Shen Qifeng Shen Qihan Shen Qingzhi Shenqiu Xian Shen Qiwu Shen Qiyi Shen Qiyu Shen Qizhen Shen Quan Shen Quanqi Shen Quanqi and Song Zhiwen shenque Shen Queying Shen Rongxian Shen Roujian Shen Rujin Shen Sanyu Shen Shanbao Shen Shanjiong

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。