例句與造句

1. Mechanism analysis of surface spalling of high manganese steel railway frog
   高錳鋼鐵路轍叉表面龜裂剝落機(jī)理分析
2. The prevention on surface spalling of supporting roller and its ring in rotary kiln
   回轉(zhuǎn)窯輪帶與托輪表面點(diǎn)蝕剝落的防范
3. The surface spalling and fatigue failure may occur after a long time of service , during wheel - rail rolling contact
   摘要鋼軌鋼的接觸疲勞一直為鐵路運(yùn)輸部門和研究機(jī)構(gòu)所重視。
4. It's difficult to find surface spalling in a sentence. 用surface spalling造句挺難的