After Top Dead Center
上止点后
上止点后上死点后在上止点后
上死点后在上止点后
ATDC After Top Dead Center
BTDC Before Top Dead Center
top dead center position
top top edge top margin
kind of top hollow and top full
Unstable pluse dead-time processes with dead-time
(of an enterprise)get listed on the stock market after being re-organized according the modern corporate system
17 years after liberation
30 years after the Reform and Opening Up
45cm ridge after narrow row solid-seeding