刮板式流量计是利用两个相邻的刮板、转子、壳体内腔及上下盖板之间形成的一定容积的（）进行计量的。
A、燃烧室C
暂无解析
论述新闻事业的多种功能
Internet对组织公关传播有什么意义?
翻译：Si nee the premium varies with the scope of in sura nee, extra premium is for buyer's aeeo unt, should additi onal risks be covered.
简述创新思维方法的作用。
New drivers are far more ________ to have accidents than experienced drivers.
