由...制成的

Imagine the results if a brake pad made of sawdust was installed in your car.

想象一下，如果你的汽车安装了由锯木屑制成的刹车片，结果会是怎样？！

A material on which to write made from the pith or the stems of this sedge, used especially by the ancient Egyptians, Greeks, and Romans.

纸莎草纸一种由这种芦苇的茎或髓制成的书写材料，尤其为古代埃及人、希腊人和罗马人使用

Those from soda lime | borosilicate glass made of hollow micro-sphere do not dissolve in water, the chemical structure of stable and able to provide higher strength - weight ratio.

这些由碱石灰|硼硅酸盐玻璃制成的空心微小球体不溶于水，化学结构稳定，并且能够提供较高的强度-重量比。

Because a piano is made primarily of wood, it's affected by changes in temperature and humidity which cause the soundboard to expand or contract slightly during these changes.

因为一架钢琴主要是由木材制成的，木材受到温度和湿度影响会引起音板轻微的膨胀和收缩。

In some cases, instead of a cast, a splint made a plastic or metal will be secured over the area to restrict movement.

在一些情况下也可以不用石膏模，而是用由塑料或金属制成的夹板来保护受伤区域而限制它的运动。

The material used is Spring Steel of different grades.

它们是由等级不同的弹簧钢制成的。

In the manufacture of a fiber tow, particularly cellulose acetate tow, a stuffer box crimper has a pair of nip rollers, at least one, made of a solid ceramic material.

在制造纤维丝束，特别是醋酸纤维素丝束的过程中，填塞箱式卷曲机具有至少一个由硬质陶瓷材料制成的一对压送辊。

A white odorless crystalline sulfa drug; the parent compound of most of the sulfa drugs.

一种白色无味的水晶状磺胺类药物；主要由磺胺药物制成的母体化合物。

"Unlike sulfa drugs, penicillin is made up of plant material that the body can absorb."

与磺胺药不同，盘尼西林是由人体可吸收的植物材料制成的

The nets are manufactured by s Sumitomo of Japan and the D Danish company V Vestergaard Frandsen .

这些蚊帐是由日本的Sumitomo公司和丹麦Vestergaard Frandsen公司加工制成的。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。