Day after day and night after night we have wandered among the crumbing wonders of rome. 日日夜夜,我们在罗马名胜古迹的废墟中徘徊。
Crumbing machine, industrial, for bread 面包碎屑机,工业用
The result demonstrates that only a few phosphides contribute to spontaneous crumbing of the RE silicide alloy by reacting with water and forming oxide or phosphorus oxide. 结果表明:含磷稀土硅化物合金中只有少部分磷化物能够水化,生成氧化物或含磷氧化物,从而对合金粉化起作用;