The diameter of the elastic balls or small rubber balls should be as small as possible.
弹性小球或小皮球的直径越小越好。
This device's parts are: rubber bumper, inflated tyre, springs with steel bowls, inflated rubber balls.
本装置的部件有：橡胶保险杠、气内胎、有钢碗的弹簧、气皮球。
It is suggested that a device by compressing the sea tangle or rubber balls may be used to achieve good results for this purpose.
文中推荐的压缩海带止水器或压缩胶球止水器，可方便而有效地进行孔内止水。
The sponge rubber balls(solid)-water(liquid) 2-Phase washing system used for washing soybean-milk-fouled tubular membrane is studied.
本文主要研究了用海绵橡胶球（固）-水（液）两相清洗系统对淀粉溶液污染的管式膜的清洗效果。
There were trackwheels, then rubber balls - which allowed smoother movement, but got gummed up with dirt - and now mini-cameras that film the table top.
先是有了滚轮鼠、然后橡皮球-可允许更平滑地移动，不过容易粘上污垢-现在有了给桌面拍照的微型照相机（译者：指光电鼠标）。
After several false starts, including one planter in northern Borneo who felled his plantation after finding no rubber balls hanging from the branches, the prospects were grim.
几个种植园主率先种植，包括波尼奥北部的一个种植园主，他在发现并没有胶果悬挂在树枝上后便把胶树砍了。尽管有这几个地方种植，种胶的前景还是很暗淡的。
The paper is aimed to clean the fouled tubular membrane with rubber sponge balls in order to solve the problem which is not able to do with some traditional cleaning methods.
本课题的目的在于用海绵橡胶球对污染的管式膜进行清洗，以解决一些传统的清洗方法所不能解决的问题。
You call the balls work, family, friends and minds. You will soon understand that work is a rubber ball.
不久你就会明白工作是一个橡皮球如果你把它扔下去它就会蹦回来。
Bowling balls have advanced immensely over the past decade alone. Before the 1990's, the only types of bowling balls available were urethane, plastic, and rubber.
保龄球在过去的10年间有了巨大的进步，1990年以前，球的材质仅限于优力胶、玻利及橡胶。
Bowling balls have advanced immensely over the past decade alone. Before the 1990's, the only types of bowling balls available were urethane, plastic, and rubber.
保龄球在过去的10年间有了巨大的进步，1990年以前，球的材质仅限于优力胶、玻利及橡胶。
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