砥石 的英文怎麼說
中文拼音 [dǐdàn]
砥石
英文
whetslate; whetstone-
Optical - wheel abrasive
光學研磨材料砥石" daiwa rabin " has started to be applied to such a field of sharpening for cutters that conventional rubberized grinding stones are not easy
大和化城海綿輪已經開始應用於傳統橡膠砥石無法涉足的刀具修整磨尖領域。I am convinced that the cross - fertilization of ideas and networking opportunities provided by such training form yet another important building block in international cooperation
我堅信這些課程所帶來的砥礪切磋,所建立的聯系網路,是國際合作的另一重要基石。
分享友人