William Janney pump

例句：

1. 1. This William Janney pump is very efficient in its operation.
   这台威廉·詹尼泵在操作上非常高效。
2. 2.The engineer was impressed by the quality of the William Janney pumps.
   这位工程师对威廉·詹尼泵的质量印象深刻。
3. 3.The company's new William Janney pump model has been well received by customers.
   该公司的新威廉·詹尼泵型号受到了客户的热烈欢迎。