1) bottom case
底壳
1.
A two-shot mold for a bottom case of an ergonomic mouse was designed based on UG6.
通过具有人机工程学复杂曲面造型的双色鼠标底壳零件,介绍了双色注塑零件可注塑性工艺分析方法,利用UG6。
2) shell base
壳体底座
3) bottom board of inter-shell
内壳底板
4) Oil sump
油底壳
1.
Discourse on develop static state indicator of the 4135 type diesel oil sump lubricant surface;
谈4135型柴油机油底壳油面静态显示器的研制
2.
Analyses for one vehicle diesel block and oil sump dynamic properties were carried out by experiments and FEA, and the natural frequencies and modes were obtained.
采用脉冲激振模态试验和有限元模态分析对某车用柴油机机体和油底壳进行了模态分析,得到了其主要固有频率和模态,分析了主要激励源特征和结构响应特征,提出结构优化方向,为进一步的强迫振动和噪声分析奠定了基础。
3.
In order to improve the structural stiffness and lighten the structural mass of the oil sump, a practical method of the structural optimization for the internal combustion engine (I.
为提高油底壳的结构刚度,减轻质量,研究探讨了一种利用成熟CAD/CAE软件和多学科设计优化(MDO)平台进行内燃机部件结构优化设计的方法。
5) scabbing under cell bottom
炉底结壳
6) bottom shells of gasoline tanks
油箱底壳
补充资料：Ti_3Al金属间化合物高温合金涡轮壳体、紧固件
Ti_3Al金属间化合物高温合金涡轮壳体、紧固件
TI。AI金属间化合物高温合金涡轮壳体、紧固件
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