The guidance set (3) is connected with taper hopper (2) by ribbedplate (11), and the Sleeves (4) are connected with taper hopper (2) by ribbedplate (10).
导向套（3）通过肋板（11）、套筒（4）通过肋板（10）分别 与锥形料斗（2）焊接连接；
2
The vertical vibrating characteristics of ribbed floor plate models are studied in this paper by using laser holography.
本文是用激光全息照相法研究肋形楼板模型的垂直振动特性。
3
The pressurized vessel of a nuclear reactor consists of three parts: the top cap, the ribbed tube-plate and the shells (the external shell and the bottom shell).