快点浦头哦！
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。
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。
For vertical installation, the pump head should be down.
如需垂直安装时，泵头应朝下。
For vertical installation, the pump head should be down.
如需垂直安装时，泵头应朝下。
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