The captain was rectifying his telescope.
船长正在调他的望远镜。
A patent technology about rectifying tower tray was introduced.
介绍了一项关于精馏塔板的最新发明专利。
Use half wave rectifying power supply must add free-wheeling diode.
使用半波整流电源必需加装续流二极管。
The purity of the product after rectifying process could reach to 99.8%.
反应产物经精馏分离后得到的产品纯度在99.8%以上。
This unit is simple with frame with convenient operation and very good rectifying effect.
该装置结构简单，操作简便，校正效果很好。
This unit is simple with frame with convenient operation and very good rectifying effect.
该装置结构简单，操作简便，校正效果很好。
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