1) have an empty talk
净放空炮
3) blasting
[英]['blɑ:stiŋ] [美]['blæstɪŋ]
放炮
1.
The cause of the high display value of CO sensor after blasting in driving or mining faces is analyzed,and the comprehensive measures are put forward.
对采掘工作面放炮后,CO传感器上显示体积分数值与实际值相比较显示值偏大的原因进行了分析,同时提出了综合性的防范措施。
2.
In this paper, the state and types of accidents caused by coal mine blasting are introduced.
本文通过介绍煤矿放炮事故现状及类型,针对放炮事故居高不下的原因,提出了消灭放炮事故的五大对策,以保证放炮安全。
5) to enable an opponent to win by discarding a tile
放充; 放炮
6) cracker firing
鞭炮燃放
1.
The obvious difference of air pollution change rule in new year eve night of forbidden and not forbidden zones before the forbidden limit of cracker firing; and the change character after the limit were in these zones; meanwhile, the air pollution state in 2000~2006 spring festival period was evaluated.
分析了北京市鞭炮燃放禁改限前禁放区和非禁放区除夕夜大气污染变化规律的明显差异,以及禁改限后,以上区域大气污染变化的趋同特点。
补充资料：放空炮
比喻说空话，说了不能兑现：要说到做到，不能～。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条