全部

1·The causes of vulcanizer burning of rubber footwear during production were discussed and analyzed. The precaution measure were also suggested.

讨论了胶鞋生产中“烧罐”事件的情况，分析其造成的原因，并提出了预防措施。

2·The present production situation of rubber footwear industry in Henan province is introduced and advantages as well as disadvantages are analyzed.

介绍了河南省胶鞋业的生产现状，分析了其优势和存在的问题，提出振兴河南胶鞋业的一些建议。

3·Laura Watson of Huntsville, Alabama holds her protective footwear while her friend Sandee Riopka shows off the oil stains on her rubber boots.

阿拉巴马亨茨维尔的劳拉·沃森举着她的保护鞋，她的朋友桑迪·里欧帕卡在炫耀她的胶鞋上的油渍。

4·The majority of those affected used rubber-soled footwear and clothes of synthetic fibres.

大多数的例子中，这些人都穿着胶底鞋和人造纤维的衣服。