放: release; set free; let go化: change; turn; transform排: arrange; put in order代: take the place of; be in pla ...放化法: radiochemical method排代泵: positive displacement pump排代的: displaced排代法: displacement method排代怜: di lacement flow; displacement flow排代律: displacement law排代项: displaced term排代序: displacement series变化排水量: variable discharge平准化排程: level scheduling伴行放化疗: concomitant radiochemotherapy放化分离: radiochemical separation放化分析: radiochemical assay; radiochemistry analysis放化提纯法: radiochemical purification放化杂质: radiochemical impurity组放化分离: group radio chemical separation化排气收集器: turbine exhaust aspirator空气排代法: air-displacement method排代次序: displacement series; series of potentials排代滴定法: displacement titration排代定律: displacement law