2) Shixia small watershed
石匣小流域
1.
Study on the comprehensive control of Shixia small watershed in the north mountainous area of Beijing;
北京北部山区石匣小流域综合治理模式研究
2.
Experiment and demonstration study on comprehensive management of Shixia small watershed;
石匣小流域综合治理试验示范研究项目综述
3.
The soil erosion comprehensive control measures have been put in practice for more than 10 years in Shixia small watershed,which gained remarkable ecosystem benefit and economic benefit.
论文以密云县石匣小流域近10年水土流失综合治理的数据为基础,综合探讨了石匣小流域水土流失综合治理措施的结构和功能,分析了水保效益及经济效益。
3) casket of amber
琥珀小匣子
4) small boxed tin horn
小匣式喇叭
5) case thickness
最小机匣厚度
1.
Minimum case thickness for an aero-engine is calculated by using the software.
以某型发动机第1级涡轮叶片为例,用该软件计算了叶片包容性和满足包容性条件下的最小机匣厚度。
6) Trigonopyxis arcula
小匣三角嘴虫
1.
Discovery of Trigonopyxis arcula in Hani Mire and Its Implication in Paleoenvironmental Reconstruction;
小匣三角嘴虫(Trigonopyxis arcula)壳体在哈尼泥炭地的发现及其环境意义
补充资料：石匣
1.石制藏物用具。亦指匣状的山石。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条