一定数量的例句（一定数量在句子中的用法）

• Certain granular solids transform into highly mobile slurries. 一定数量的粒状固体就可以变成非常易流动的泥浆.
• What is a wire rope - consists of a number of wire strands formed helically a central axs. 何谓钢丝绳 - 由一定数量钢丝一层或多层的股绕成螺旋状而形成的结构.
• They issue a fixed number of shares that trade publicly. 他们发行一定数量的可公开交易的股票。
• Results is prostaglandin E 2 in the alveolar of rats under no influences. 结果:未受力时,大鼠的牙槽骨内即存在一定数量的前列腺素E2.
• They issue a fixed number of shares that trade publicly... 他们发行一定数量的可公开交易的股票。