So the concept of speed jump style was put forward for the first time, but it has not been paid attention to extensively.

为此，首次提出速度型技术这一概念，这一技术目前还未引起人们的广泛注意。

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The paper puts forward a new structural concept by analyzing the performance and structure of the first water - medium variable speed fluid couplings to further perfect the functions of equipment.

本文通过对我国第一台水介质调速型液为偶合器性能和结构的分析，提出新型结构的构想，以进一步完善设备的功能。

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So the concept of speed jump style was put forward for the first time, but it has not been paid attention to extensively. Without question, at present, the speed jump style technique is the nece...

为此，首次提出速度型技术这一概念，这一技术目前还未引起人们的广泛注意。

youdao