Why is the ring belt narrower in diameter than the skirt of a piston designed for a diesel engine?()
() your seat belt, please. 【fasten】 请系紧安全带。
The belt of light and variable winds between the westerly wind belt and the northeast trade winds is called the().
We can assume from the last sentence of Paragraph 2 that the “Bible Belt” refers to .
Tom () his baggage on the conveyor belt. 【put】汤姆正在往传送带上放行李。
While in drydock your vessel will be belt-gauged.This process involves().
On the pole side of the high pressure belt in each hemisphere,the pressure diminishes. The winds along these gradients are diverted by the Earth’s rotation toward the east and are known as the().
空气充填泵传动带(V belt)磨损时,应()。
The()(非包装货) is loaded and discharged by belt conveyer.
adhesion belt (粘着带)