您要查找的是不是：
- We want to import Natural Rubber. 请与我们详谈。
- These insulating gloves are made of natural rubber. 这种绝缘手套是由天然橡胶制成的。
- Synthetic rubber has substituted natural rubber in many fields. 合成橡胶在许多领域取代了天然橡胶。
- We want to buy Inigtion Wires, Glass Bottle, Seals, Natural Rubber. 我们要采购电线，玻璃瓶子，印章,天然的橡皮。
- Subject : The quality test report of natural rubber latex 60% DRC . 标题 : 高氨浓缩天然乳胶质量检测报告 -----...
- Duro Task Plus, Natural Rubber Palm Coated, 100% Kevlar.Liner. Duro Task Plus，天然橡胶手掌涂层，100%25 Kevlar.;衬里。
- Q30：Do 3M disposable respirators contain natural rubber latex? 问30：3M随弃式呼吸防护口罩是否含有天然橡胶？
- Natural rubber latex concentrate - Determination of mechanical stability. 天然橡胶胶乳浓缩物。机械稳定性测定。
- Any of various polymers having the elastic properties of natural rubber. 弹性体具有天然橡胶的弹性性质的多种聚合物中的一种
- What's more, Hainan is the largest natural rubber production base in China. 斯：不仅出产，而且海南是中国最大的天然橡胶生产基地呢！
- The artifactitious process and mechanical properties of nature rubber(NR) and nitrile-butadiene rubber(NBR) using the fly-ash modified with sodium silicate as strengthening agent were studied. 以硅酸钠改性粉煤灰作为补强剂,研究了其补强天然橡胶(NR)、丁腈橡胶(NBR)的工艺及产品的性能。
- S:What's more, Hainan is the largest natural rubber production base in China. 斯：不仅出产，而且海南是中国最大的天然橡胶生产基地呢！
- It's only human nature to want a comfortable life. 想过舒适的生活不过是普通人的本性。
- There are some protein in nature rubber while no protein exists in poly(isoprene)rubber.Nature rubber was distinguished rapidly and accurately from poly(isoprene)rubber by IR spectrum of protein. 本文通过采用红外光谱法，利用蛋白质的红外吸收光谱特征，准确、快速地鉴定天然橡胶与合成聚异戊二烯橡胶。
- Many synthetic materials have been invented which can be used instead of natural rubber. 人们发明了许多能代替天然橡胶的合成材料。
- First they made overshoes, and man called Mackintosh who made coats of cloth covered with natural rubber. 最初他们做成套鞋(指一种可套穿在皮鞋外以防湿或取暖的鞋)。后来，有一位名叫麦金托什的人，用涂上自然橡胶的布做外衣。
- All nature seemed pregnant with life. 整个大自然似乎充满了活力。
- In the early part of the eighteenhundreds,the Americans made use of natural rubber for the first time. 19世纪初叶，美国人第一次使用自然橡胶。
- He knows nothing of the nature of my work. 他一点也不了解我的工作性质。
- First,they made overshoes,and man called Mackintosh who made coats of cloth covered with natural rubber. 最初他们做成套鞋(指一种可套穿在皮鞋外以防湿或取暖的鞋)。后来，有一位名叫麦金托什的人，用涂上自然橡胶的布做外衣。
