elastic gum造句

例句与造句

1. Referring to the 3 main merits of an elastic gum wheel : the shock absorption , low noise and antifriction , the article presents a basic principle in the design of an elastic gum wheel by making references to the tested resuits of elastic gum wheels in foreign countries ' grounds
   摘要分析了橡胶弹性车轮的减振、降噪和减少轮轨磨耗等3大优点，介绍了国外有关橡胶弹性车轮的现场测试结果，提出了设计橡胶弹性车轮时应遵循的基本原则。
2. It's difficult to find elastic gum in a sentence. 用elastic gum造句挺难的