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- ion exchanged permitted explosive 离子交换许用炸药
- Development of a Viscous Granular Permitted Explosive 煤矿许用粘性粒状硝铵炸药的研制
- The windows permit light and air to enter. 这些窗户采光及通风性能良好。
- The air in the garden was warm and fragrant. 花园里的空气一片温馨。
- The archers sent their shafts through the air. 弓箭手向空中射出利箭。
- In particular,Westen states should consider reform of clean air permitting processes and risk conducted by public utility commissions in order to remove obstacles to the adoption of IGCC technology. 尤其是西部地区(此文献最有可能引自美国)应该考虑净化大气的改革措施来消除采纳IGCC技术的障碍。
- The lack of air in the room make everyone sniffle. 屋子里空气缺乏,使得每个人都频频吸气。
- A vent to permit the escape of air or other gas. 气孔空气或其它气体通出的通道
- During the intermission, let's go out for some fresh air. 幕间休息时,我们出去呼吸呼吸新鲜空气吧。
- The air held a foretaste of a storm. 天气有要括大风的迹象。
- The air was reeking with the smell of tobacco. 空气中弥漫着烟草的气味。
- A walk in the fresh air will pep me up. 我在空气新鲜的地方散步就感到精神饱满。
- The explosive mixture of firedamp and air. 甲烷和空气的爆炸混合物
- He served one month with the Air Army in Kuwait. 他在科威特的空军里服役1个月。
- Large air and navel forces were set into action. 庞大的空军和海军部队开始行动了。
- non permitted explosive 非许用炸药
- His modesty [air of joviality] was all put on. 他的谦逊[愉快的样子]都是装出来的。
- Ida was choking with the dry air. 空气干燥,艾达感到喘不过气来。
- His vibrant voice commove the air. 他响亮的声音振动了空气。
- permitted explosive 安全炸药