1) section of airfall clastic rock
空降碎屑剖面
4) volcanic falling tephra
火山空降碎屑
1.
This paper expatiates on the hazards of volcanic falling tephra, and demonstrates the pratical importance of making program for forecasting the risk of volcanic falling tephra.
简述了火山空降碎屑灾害的危害性 ,指出研制火山空降碎屑灾害预测软件包的实际意义。
5) chip flow plane
流屑剖面
1.
The rake face shape of a ball nose end mill in normal plane and chip flow plane is analyzed and calculated in detail.
对球头立铣刀前刀面在法剖面和流屑剖面的形状进行了详细分析与计算 ,并给出了切屑流经前刀面时卷曲半径的计算方
补充资料：反战略空降(见反空降作战)
反战略空降(见反空降作战)
strategic anti-airborne operation
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