Any a main air bottle pressure is 0 MPa. Emergency air bottle pressure is also 0 MPa as well as starting art pipe of M/G.
任一主空气瓶内压力为0。应急空气瓶内压力为0。主机起动空气管内压力为0。
3
ABSTRACT: There's nothing quite like opening a bottle that's been cellared for many years. In the future you will thank you for starting a wine collection.