For such materials with great hardness and toughness as stainless steel , high vanaduim - high speed steel , particularly for the work piece liable to deform or to be burnt , and for dry grinding 适用于高硬度、高韧性材料如不锈钢、高钒高速钢的磨削，特别是用于干磨和变形、易烧伤工件的磨削加工，效果更好。
When coolant goes through on / off devices , contact surfaces automatically closes to prevent leakage . contact surfaces automatically detaches from each other upon exhaustion of coolant to avoid dry grinding 当冷却剂穿越开/闭机构时，接触面自动闭合防止?漏，冷却剂终止时接触面马上打开、避免乾磨擦。
For he shall grow up before him as a tender plant , and as a root out of a dry ground : he hath no form nor comeliness ; and when we shall see him , there is no beauty that we should desire him 他在耶和华面前如嫩芽生长起来，像根出于干旱之地；他没有佳形，也没有威仪，好叫我们仰慕他；他也没有美貌，使我们被他吸引。
However , he was surprised by the lavender bottle in the trash can . leo rushed outsides only to find a small circle of dry ground in the night drizzle . he thought it must have been yi - shun , who had just left minutes ago 众人翻遍化妆间，都没找到歌词， leo却从垃圾桶捡起了薰衣草瓶，马上冲到外面，下过雨的地面全是湿的，只留下一小圈浅灰色的地， leo猜想，是阿薰，才刚走。
