RECG=radioelectrocardiograph 无线电心电描记器
RECabbr.录制(=record)
rectangulometer直角测试仪
reconfignration可重构
recombinant CpG重组CpG序列
recrystallation再结晶
Recycling water循环水
receiving punch输入穿孔机
Reclus' methods
receding colour远感色
rectifier ratio整流比
rectilinear jet直线喷流