【机】 progressive die
class; grade; level; o-level; rank; stage; step
【医】 grade
advance; come into; enter; move forward; receive; resent; score a goal
【经】 index numbers of value of imports or exports
model; module; mould; pattern
【计】 M; MOD; modulo
【化】 mould
【医】 die; mol; mole