Technical modifying
英
美
- 技术改造
双语例句
- By technical renovation the pump is able to run smoothly for a long period of time.
通过技术改造，使液氨输送泵能够长周期平稳运行。 - The overall technical transformation is not only a pressing need but a practical possibility.
全面技术改造，不仅是迫切需要，也有现实可能。
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