scraper bucket造句

例句与造句

1. Abstract : stuntedness transform ways of p ? 30b scraper bucket structrue and effect after improved are introduced in the paper
   文摘:介绍了p ? 30b耙斗机矮型化改造的方案、改造后的结构及效果。
2. It's difficult to find scraper bucket in a sentence. 用scraper bucket造句挺难的