Core drill
01
岩芯钻, 取芯钻
a specialized drill for creating large-diameter holes or cylindrical cores in concrete, asphalt, or other hard materials
02
岩芯钻头, 取芯钻
of or relating to a Roman praetor
语法信息
有生性状态
无生命
形态构成
复合词
可数
复数形式
core drills
岩芯钻, 取芯钻
岩芯钻头, 取芯钻