Axis dị ike na-arụkọ ọrụ na XY axis scanhead, nwere ike nweta enyemaka dị larịị, ihe osise miri emi na etching texture.
Ihe osise
Axis dị ike na-arụkọ ọrụ na XY axis scanhead, nwere ike nweta enyemaka dị larịị, ihe osise miri emi na etching texture.