screw conveyer造句
例句与造句
- It also introduces design theory about paver working characteristics and states design method and calculation formula for travelling , bar conveyer , screw conveyer , vibratory rammer , vibration screed , hydraulic system and electric system some empirical formulas and design parameters are presented
并完整地介绍了行走、刮板、螺旋、振捣、振动、液压、电气等系统的设计方法和计算公式，同时还推荐了一些经验公式和设计参数。 - It's difficult to find screw conveyer in a sentence. 用screw conveyer造句挺难的