单项选择题
A.LLS>LLD>MSFL B.MSFL=LLS>LLD C.LLD>LLS>MSFL
A.-800mv~-1000mv B.-900mv~-1100mv C.-1100mv~-1200mv D.-900mv~-950mv
A.TRIG↑SIG↑ B.TRIG↓SIG↓ C.TRIG↑SIG↓ D.TRIG↓SIG↑