ZND2160 Complete crystal shape with full surface, good diaphaneity and low impurity, suitable for circular saws, frame-saw and geological broach.是什么意思_ZND2160 Complete crystal shape with full surface, good diaphaneity and low impurity, suitable for circular saws, frame-saw and geological broach.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句