conducting door-to-door visits 洗楼
door to door 户到户; 门到门运输; 挨家挨户
door- to-door transport 门到门运输
Door-to-Door 挨户访问的
door-to-door canvassing for sale 逐户兜售
door-to-door rent collection system 登门收租办法
Door-to-door selling 挨户推销
from door to door 挨家挨户地
(14)C labeled technique 军字一号; ~(14)C-示踪技术
(superscript 99m)Tc labeled anticardiac troponin Ⅰ 抗心肌肌钙蛋白Ⅰ单克隆抗体
(superscript 99m)Tc-labeled anticardiac troponin I 抗心肌肌钙蛋白I单克隆抗体AcTnIMA
(superscript 99m)Tc-labeled RBC 标记红细胞
[18F]-labeled radiopharmaceuticals 18F标记显像剂
~(15)N labeled urea ~(15)N标记尿素
125Ⅰlabeled 125Ⅰ标记
125I isotope labeled 125I标记
125I labeled chimeric anti-carcinoembryonic antigen 125I-CEA嵌合抗体; 方差分析
125I-labeled 阳极; 125I标记; 正极
13C-labeled 13C标记