用“pneumatic drill”造句大全，pneumatic drill造句
Subgrade excavation of rock using pneumatic drill and DTH drill Hole drilling, loose blasting in small and deep hole blasting, excavators and loaders loading ballast, dump truck, bulldozer tie.
It can provide the base for noise control of pneumatic drill.
The noise from that pneumatic drill outside gets on my nerves.
The sound of a snore (up to 69 decibels) can be almost as loud as the noise of a pneumatic drill.
When a student recently saw two workmen using a pneumatic drill outside his university,
It takes the shock and rotation noise as one of the main noise source of pneumatic drill.
that two students dressed up as workmen were tearing up the road with a pneumatic drill.
silenced pneumatic drill
When a student recently saw two workmen using a pneumatic drill outside his university, he immediately telephoned the police.
Description: Production nail, pneumatic drills, pneumatic screwdriver, wind mill, pneumatic wrench and pneumatic tools.
