单词：ventilation of coal pits
单词：ventilation of coal pits 相关文章
EXPLORATIONS - La Brea Tar Pits By Paul Thompson Broadcast: Wednesday, March 10, 2004 (THEME) VOICE ONE: This is Faith Lapidus. VOICE TWO: And this is Steve Ember with EXPLORATIONS in VOA Special Engl
Explorations
VT tidal volume 潮气容积 TLC total lung capacity 肺总量 VC vital capacity 肺活量 IC inspiratory capacity 深吸气量 ERC expiratory reserve capacity 补呼吸量 RV residual volume 残气容积 FRC functional residual capacity 功能残气量
医学英语
The idea is to build five major ventilation corridors, running from northern suburban areas to the south. They would be created by connecting Beijing's parks, rivers, lakes, and highways along with the capital's green belts, and possibly also by limi
2016CRI中国国际广播电台
Phase 3 of the Inquiry began 14th November and will stop for one week until December 5th. This part of the inquiry will look at the causes of the explosion, safety at the mine and the rescue attempts. 29 men died in the explosion at the Pike River Mi
新西兰英语
DAVID GREENE, HOST: The Supreme Court has refused to hear an appeal from veterans of Iraq and Afghanistan who say the toxic smoke from burn pits made them sick. A group of vets had sued the military contracting giant KBR for damages, but the 4th Circ
2019年NPR美国国家公共电台1月