例句與造句

1. Precision processing of ceramics is basically achieved equipped with surface grinder , internal and plain grinder , centerless grinder , biplanar grinder , mechanical diamond polisher , etc
   目前有平面磨床，內外圓磨床，無心磨床，雙平面研磨機，機械鉆石拋光等設備，基本滿足了對陶瓷的精加工。
2. It's difficult to find plain grinder in a sentence. 用plain grinder造句挺難的