záo
yán

technical
noun

Meaning of 凿岩机

凿岩机 means pneumatic rock drill; jackhammer (tool for drilling holes in rock using compressed air). Pronounced záo yán jī.

  • pneumatic rock drill; jackhammer (tool for drilling holes in rock using compressed air)

Definitions & Examples

Gōng
rén
men
shǐ使
yòng
záo
yán
zài
shān
shang
pào
yǎn
 

Workers are using rock drills to blast holes in the mountain.

Zhè
tái
záo
yán
de
xiào
hěn
gāo
 
měi
xiǎo
shí
néng
zuān
shí
kǒng
 

This rock drill is very efficient, capable of drilling more than ten holes per hour.

Záo
yán
yòng
suō
kōng
dòng
huó
sāi
chōng
qiān
zi
 

The rock drill uses compressed air to drive a piston that strikes the drill bit.

Zài
suì
dào
shī
gōng
zhōng
 
záo
yán
shì
shǎo
de
shè
bèi
 

In tunnel construction, the rock drill is essential equipment.

Measure Words

/ tái
Primary