a.
1.循环(的),流通(的)
1.循环(的),流通(的)
- The friction of the bearings causes them and the lubricating oil which is circulating through them to warm up.
轴承的摩擦使轴承和流通于轴承间的润滑油发热。收藏 - Economic efficiency in the circulating sector improved to some extent
流通领域经济效益状况有所改观。收藏 - A moving stairway consisting of steps attached to a continuously circulating belt.
自动扶梯附着在一个连续循环的带子上的带有台阶的移动楼梯收藏 - The cooling system takes heat away from the engine by circulating a liquid coolant (water mixed with antifreeze) between the engine and a radiator
冷却系统通过在发动机和散热器之间流动的液体冷却液(加了防冻液的水)使发动机降温。收藏 - Central heating system for heating; a building from one source by circulating hot water or hot air in pipes or by linked radiators
中央暖气系统;集中供热设备.收藏
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