The functions of their diffuseness, orientation, agglomeration, catalyzer and controls are indispensable factors of science development.其传播功能 、 导向功能 、 凝聚功能 、 催化功能和控制功能等等是科学事业发展中必不可少的重要因素....
Gear lubricants may congeal and channel in cold weather.天气冷时齿轮润滑油可能凝结而形成凹槽.In order to assess the friction of lubricants on multifilament yarns , finish - free yarns are required.为了评定润滑剂对复丝纱摩擦所起的作用, 要求用不带整理剂的纱作试验.Acting ...
In the alcoves on either side of the fire were bookshelves.火炉两边的凹室里是书架。Tiny streams echo in enormous overhanging alcoves.小溪流的回声在巨大而突出的凹壁中回荡.Its alcoves, its projecting walls and its portico had the same measurements as t...
The durable high-impact plastic case is water resistant to 100 feet.这种结实的高强度塑料盒子在水下100英尺以内是防水的。He heaved Barney to his feet...他拉巴尼站了起来。At the very back of the yard, several feet from Lenny, was a wooden shack...在院子的最后面离伦...