And the mechanical or pneumatic mechanical gear changing was adopted.
过去一直采用的是手动机械式换档或气动机械式换档。
Gear drive is an important kind of driving device in mechanical equipment.
齿轮传动是机械装备中重要的传动装置。
Gear drive is the most fundamental in mechanical drives.
齿轮传动是机械传动中最基本的传动方式。
Gear transmission is used most extensively in mechanical transmission.
齿轮传动是机械传动中应用最广泛的传动机构。
Gear transmission is widely used in mechanical equipments.
在机械传动装置中，广泛地应用着齿轮传动。
Gear as an important mechanical transmission equipment, its fault diagnosis has important significance.
齿轮作为一种重要的机械传动设备，对其进行故障诊断具有重要意义。
The minimum mechanical service factor of the gear reducer is 1.5.
齿轮减速机的最少的机械过负荷因子为1.5。
Gear has been used extensively in the mechanical transmission and the whole mechanical field.
齿轮在机械传动及整个机械领域中的应用极其广泛。
Airline Employee: There has been a mechanical malfunction with the landing gear.
地勤人员：飞机的起落架有机械方面的故障。众人，痴痴空等无入眠。
Airline Employee: There has been a mechanical malfunction with the landing gear.
地勤人员：飞机的起落架有机械方面的故障。众人，痴痴空等无入眠。
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