Microhole Drilling 微井眼钻井技术

high speed microhole EDM machine 高速电火花小孔加工机床

microhole bowl 微孔轧辊

Polymer microhole 高分子微孔

microhole arrays 微孔阵列

microhole technology 微小井眼技术

Microhole Lead Titanate 微孔钛酸铅

Laser microhole pracessing 激光微细孔加工

Microhole Lacrimal Duct Support 微孔泪道支架