1.
density meter(of ionizing radiation)

(电离辐射)密度计
2.
ultrascan laser densitometer

超精度扫描激光密度计
3.
integrating-sphere densitometer

累计球形(显象)密度计
4.
Using Kerosene Dilution (Densimeter) Method to Determine Foam Heavy Oil Density

煤油稀释(密度计)法测定泡沫稠油密度
5.
liquid metal oxygen densitometer

液态金属氧气密度计
6.
modulated beam microdensitometer

调制射束显微密度计
7.
non-contact nuclear densimeter

不接触式核子密度计
8.
non-recording densitometer

非直读式显像密度计
9.
Density meters utilizing ionizing radiation

GB/T13980-1992电离辐射密度计
10.
Martens densitometer

马腾斯测淀积银密度计
11.
integrating video microdensitometer

积分视频显微光密度计
12.
ionizing radiation transmission density meter

电离辐射透过式密度计
13.
automatic scanning microdensitometer

自动扫描显微光密度计
14.
scanning transmission microdensitometer

扫描透射显微密度计
15.
scanning reflective microdensitometer

扫描反射显微光密度计
16.
radioisotope densimeter

放射性同位素密度计
17.
flying-spot microdensitometer

飞点扫描显微光密度计
18.
double - beam spectrodensitometer

双光束分光光密度计