proportional limit的相關資料：
臨近單詞
proportional to
proportional
proportional-plus-integral control action
proportional integral differential regnlation
Proportional flexibility matrix of structures
proportional-plus-derivative control action
proportional position action type servo-motor
Proportional Method of Bidirectional Compositor
proportional-integral-differential controller
proportional-integral-differential control action
Proportionality of Arbitrary Administrative Execution
proportional-plus-integral-plus-derivative action
