stone drill

常见例句

Dongfang Drill Rod Factory in Yanggu County.Shandong province,one of the "hi-new technology enterprise in Shandong procince",id specialized in manufacturing various complete stone drilling tooling.
山东阳谷县东方钎具厂是生产各种配套凿岩钎具的专业生产厂，系“山东省高新技术企业”。
Stones drilling bit:Use for drilling stones,concrete,firebrick etc.
石材钻头：适用于石材、混凝土、耐火材料的钻孔。各种型号及规格。
A stone hit the car and damaged the paintwork.
有个石子击到汽车上，打坏了漆面。
It is not easy to drill a hole through the stone.
要在石头上钻个洞不容易。
I stubbed my toe on the stone: it was very painful.
我把脚踢到了石头上，疼极了。
The nurse tell the child to spit out the stone.
褓姆叫孩子把果核吐出来。