被动差分吸收光谱
Passive differential optical absorption spectroscopy
被动差分吸收光谱法
Passive differential optical absorption spectroscopy
被动吸烟
passive smoking
Passive cigarette smoking
passivity smoking
passive smoker
passive smoke
Secondhand smoke
second-hand smoking
cigarette smoking
Passine smoking
second hand smoking
second hand smoke
osteocalcin
passive-smoking
smoking
被动吸振器
passive dynamic vibration absorber
非线性被动动力减振器
nonlinear passive dynamic absorbers
吸烟与被动吸烟
Smoking and passive smoking