Hot - rolled sections for fastenner of rail 铁路轨距档板用热轧型钢
Magnetic side stops are flexible and steady for paper pile 采用磁吸式之侧档板画固定纸堆,灵活稳固
Railway transport equipment . spark arrestor plates for braked wagon wheels 铁路运输设备.车厢制动轮的防火花档板
Humpback or trapezoidal speed bumps . geometric characteristics and situation parameters 弓背式或不规则四边形速度档板.几何特性和状态参数
The effect of baffle density on the collector efficiency has been also presented and discussed 本研究亦探讨档板密度对收集器效率之影响。
Matched - die - molded , fiberglass - reinforced plastic weir plates , scum baffles and mounting brackets 对合模塑的玻璃纤维增强的塑料堰板浮渣档板和安装托架
Matched - die molded , fiberglass reinforced plastic weir plates , scum baffles , and mounting brackets 配对硬模压塑玻璃纤维增强的塑料堰板浮渣档板和安装托架
By the addition of an umbrella - shaped baffle above the feed sprayer in the column , the liquid entrainment from the column can be diminished 在精馏塔进料喷头上方增设伞形档板,可以减少精馏塔带液量。
Wastewater treatment plants - outlet installations , weir and scum baffle , submerged effluent pipes in tanks - construction principles , main dimensions , layout 废水处理厂.储罐出口装置溢水口浮渣档板和浸没式
The railings , fittings , the greater part of the deck , and top sides disappeared on the 20th , and the henrietta was now only a flat hulk 第三天, 12月20号,舷木档板,以及其他在吃水部位以上木头装备和一大部分甲板,统统烧光了。