smokeless coal

无烟煤

频率: 5.84.2 每百万词

Refers to coal that produces little to no smoke when burned.

指燃烧时几乎不产生烟的煤。

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例句 (20)

smokeless coal = 无烟煤 (指燃烧时几乎不产生烟的煤。)

  • Many cities have designated smoke control areas where only smokeless coal is permitted.许多城市都指定了烟雾控制区,只允许使用无烟煤
  • The new heating system runs on smokeless coal.新的供暖系统使用无烟
  • We switched to smokeless coal for our stove to keep the chimney cleaner.
  • Many households have switched to smokeless coal for cleaner burning.我们改用无烟煤来烧炉子,以保持烟囱更清洁。
  • Is smokeless coal more environmentally friendly than traditional fuels?许多家庭已经改用无烟以实现更清洁的燃烧。
  • This fireplace is designed to burn smokeless coal efficiently.
  • The old factory had to be retrofitted to burn cleaner, smokeless coal.无烟煤比传统燃料更环保吗?
  • Environmental regulations are encouraging the use of smokeless coal.这个壁炉设计用于高效燃烧无烟
  • During the winter, the demand for smokeless coal increases significantly.
  • We need to order a supply of smokeless coal for the winter.旧工厂必须进行改造,才能燃烧更清洁的无烟煤
  • The new blend of smokeless coal promises a longer burning time.环境法规正在鼓励使用无烟
  • The benefits of smokeless coal include reduced air pollution.
  • He stacked the bags of smokeless coal neatly in the shed.在冬季,对无烟煤的需求会大幅增加。
  • Is smokeless coal more expensive than traditional coal?我们需要为冬天订购一批无烟
  • Burning smokeless coal is part of the government's plan to improve urban air quality.
  • Many campers prefer smokeless coal for campfires.这种新型混合无烟煤承诺燃烧时间更长。
  • You can buy premium smokeless coal from most fuel suppliers.无烟的好处包括减少空气污染。
  • The stove is specifically designed for burning smokeless coal.
  • The development of smokeless coal was a major step in reducing smog in industrial cities.他把一袋袋的无烟煤整齐地堆放在棚子里。
  • Using smokeless coal helps to maintain better air quality in urban areas.无烟比传统煤更贵吗?