virtual center of gravity
常见例句
- Described how to select the heat treatment process of virtual center of gravity of low carbon alloy structure steel, stainless steel, nickel base during drawing them;
叙述了低碳合金结构钢、不锈钢、镍基合金实芯焊丝拉拔过程中的热处理工艺选择； - Through the mechanism of the invention, the tool can rotate around a virtual rotation center (O) in the space, and can keep the self gravity balance in each movement position.
本发明机构可以使工具绕空间一虚拟转动中心O进行转动，并且在每个运 动位置都可以保持自身的重力平衡。
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