短語詞組短語combined plug -flow reactor 組合推流反應器integrated plug -flow reactor 組合推流反應器plug -flow-reactor 活塞流反應器steady -state plug flow reactor 穩(wěn)態(tài)塞流反應器two -stage tubular-flow plug-reactor 兩段式管狀柱塞流反應器 返回 plug-flow reactor