【實用生產應用app】Rail Library|最夯免費app-綠色工廠好玩App

Rail Library is an application dedicated to all people that work in a wide railway engineering industry as well as for students, technicians and railway fans.The app gives you access to more than 130 rails within following rail libraries:- CEN & UIC design rails,- AREMA & ASCE rails,- British Standard (flat bottom and bull head),- Light Rail Sections,- Grooved Rails,- Various rails.Rail parameters available:- weight,- height,- foot width,- head width,- areas (head, foot, total),- section modulus,- moments of inertia,- and some others.More rails will be added from time to time, so check for the updates.