spree position的用法和样例:
例句
- For rectangular moldings the ideal position does not exist but even here the central position is often the one to be preferred.
这种理想的浇口位置对于某些形状的塑件是可行的,比如具有圆形横截面的情况,象杯形或圆锥形件,熔料通过底面的中点或顶点注入。 - For reducing the by-catch applying split net to TanZi net was put forward, including the rigging position and sloping angle of split net.
并提出利用分离装置中的分离网片这项技术来减少经济幼鱼的混捕现象,在网口位置设置网帘,选择网帘和水平面的最佳角度,来防止兼捕混杂鱼和经济小鱼。