triplex single action pump

例句：

1. 1. The triplex is a popular choice for wedding receptions.
   三联体是婚礼接待的热门选择。
2. 2. The triplex has three bedroomsand two bathrooms.
   三联体有三个卧室和两个浴室。
3. 3. The triplex wasdesigned to accommodate up to 10guests.
   三联体设计用来容纳多达10位客人。