查询词典 a spool of thread

On grinder, grinding wheel when revolves its spool thread revolves, possible as a result of the quality distribution uneven to have not the balanced centrifugal force.

在磨床上，砂轮在围绕其轴线旋转时，可能由于质量分布不均而产生不平衡离心力。

Do you have a different spool of thread?

你是否有不同的螺纹滑？

You will need a nice turntable, a spool of thread, and a pencil.

你需要一个良好的唱机转盘，一个线轴，一支铅笔。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。