有奖纠错
| 划词

This article is a study of methylene chloride as a substitute for trichloro-fluoromethane in producing flexible polyurethane foam.

讨论了用二软质聚氨酯泡沫塑料的生产

评价该例句:好评差评指正

用户正在搜索


non-magnetics, non-magnetometry, nonmaleficence, nonmalignant, non-maneuverable, nonmarine, nonmarketable, non-maskable, nonmatched, nonmaterial,

相似单词


3G, 401(K), a,

声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。

2022年研英语阅读真题

Unfortunately, the polyurethane foam he used is inherently unstable.

不幸的是,他使用的聚氨酯泡沫天生不稳定。

评价该例句:好评差评指正
China Daily 播客集

Polyurethane foam sealant was used during construction at the first floor underground, releasing flammable gases that accumulated to reach combustible conditions.

地下一层施工使用聚氨酯泡沫填缝剂时,释放易燃气体局部积聚达到可燃条件。

评价该例句:好评差评指正
奇趣建筑探

These include 3.9 inches of extruded polystyrene foam and 5.9 inches of spray polyurethane foam.

包含3.9英寸的挤塑聚苯乙烯泡沫和5.9英寸的喷涂聚氨酯泡沫

评价该例句:好评差评指正

用户正在搜索


nonmetal, non-metal, nonmetallic, non-metallics, nonmetals, nonmetering, non-metering, nonmicrophonic, nonmigratory, nonmiscibility,

相似单词


3G, 401(K), a,
  • 微信二维码

    关注我们的微信

  • 手机客户端二维码

    下载手机客户端

赞助商链接