快点浦头哦！
For vertical installation, the pump head should be down.
如需垂直安装时，泵头应朝下。
The pump head, pump shell, seal chamber parts can with insulation jacket.
泵头部、泵壳体、密封腔部分均可以带保温夹套。
Perhaps the new teacher can pump a few ideas into that lazy boy's head.
也许这新老师可将一些想法灌入那懒孩子的脑袋里。
Perhaps the new teacher can pump a few ideas into that lazy boy's head.
也许这新老师可将一些想法灌入那懒孩子的脑袋里。
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