单词a--fr-
网络: 空燃比
The duty of this design is to design a FR type manual transmission used in the saloon, It"s the countershaft -type transmission gearbox.
本设计的任务是设计一台用于轿车上的FR式的手动变速器。
Knowledge is knowing a tomato is a fruit; Wisdom is not putting it in a fr uit salad.
知识就是说你知道西红柿是一种水果；智慧就好似不要把它放进水果沙拉里。