fractional horse-power是什么意思 fractional horse-power怎么读
fractional horse-power的相关资料
fractional horse-power的用法和样例
- Laing's primary focus is on the manufacturing of fractional horsepower pumps, flow-through heaters, and hydronic heating components.
的主要重点是生产分马力水泵，液流加热器，电热元件和液体循环加热元件。
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