您要查找的是不是：
- elastic bitumen 弹性沥青,托班煤
- It snapped back like a piece of elastic. 它像一条橡皮带那样迅速弹回。
- All elastic materials possess this property to a certain degree. 所有弹性材料在一定程度上都具有这种特性。
- Don't worry about him; he is a cheerful and elastic man. 别为他担心;他是个快活开朗的人。
- A black, viscous natural bitumen. 软沥青一种天然的黑色粘性沥青
- Bitumen paper can be burnt to gain energy. 沥青纸可以焚烧以获得能量。
- Bitumen, L.M.S and Al Egyptian Products. 采购产品柏油，埃及的产品。
- With bitumen price soaring, where is a way out? 沥青价格节节上涨,卷材企业路在何方?
- There was a loud ping as the elastic broke. 橡皮带断裂时发出砰的一声巨响.
- The safety helmet is held on by an elastic strap. 安全帽用一根松紧带系住。
- The slacks have an elastic waistband. 这条便裤的腰带可伸缩。
- An ankle-high shoe with elastic sides. 高帮松紧鞋两帮有松紧布且高至脚踝的鞋
- To bend(something pliant or elastic). 使（柔韧的或有弹性的东西）弯曲
- He is a cheerful and elastic man. 他是个快活开朗的人。
- He stretched the elastic out as far as it would go. 他把松紧带尽量拉长。
- These elastic bands have perished. 这些橡皮带已失去弹性。
- I'd rather wear braces, only the elastic perishes. 我倒宁愿系吊裤带，只不过因为橡皮筋坏得太快。
- IMPORTED BITUMEN AND SUGAR FROM GUYANA, SOUTH AMERICA. 进口南美圭亚那沥青,糖。
- Cut the elastic, leaving a 2.5 cm (1 inch) tail. 留2.;5cm余量剪断松紧带。
- We supplied the Bitumen in one grade way suffering frigid weather. 使用我公司供应的沥青添加剂的一级公路经受了严寒的考验。
