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
smoking
Passive cigarette smoking
second hand smoking
Secondhand smoke
passive smoking
passive-smoking
cigarette smoking
passivity smoking
osteocalcin
second hand smoke
passive smoker
Passine smoking
passive smoke
second-hand 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