Yabla video uses of 排气管

这样 zhèyàng
看来 kànlai
chē
nèi
抽烟 chōuyān
shí
吸入 xīrù
de
PM PM
èr
diǎn
鼻子 bízi
直接 zhíjiē
对准 duìzhǔn
排气管 páiqìguǎn
吸进 xījìn
de
hái
yào
duō
From this, we can see that when smoking inside a car, the inhaled PM2.5 level is even higher than placing your nose directly into the exhaust pipe.
我们 wǒmen
检测仪 jiǎncèyí
fàng
zài
排气管 páiqìguǎn
kǒu
cǎi
jiǎo
油门 yóumén
r
We placed the detector at the exhaust pipe opening and stepped on the gas pedal.