Indeed, this strand may well predate the anti - pollution effort.而且, 这一目标或许要早于防止污染.The origins of this theory actually predate widespread interest in 2012.这个理论的起源早在2012年前,就广泛的传播了.Cooling towers predate the nuclear age; a...
您已处于联机方式. 单击此图符转为脱机方式.You are online. Click icon to go offline.好的图解中包括用到的图符、符号的名字, 以及关于符号用法的描述性文字.A good legendthe notational symbols the name of the symbol, and a description of its usage.研究地形图中地物图符的提取方法,并以居民区为例实现其特征信息的...
Cutting - axle fracture are primary causes of wagon capsizing.切轴断裂是造成铁路车辆重大倾覆事故的主要原因.The serious nonlinear rolling, acted by outside forces or other factors, will lead ships to capsizing.严重的非线性横摇在外力或其它因素激励下极易导致船舶的倾覆.The ...