A.0~100μm B.100~150μm C.150~250μm D.250~350μm E.350~450μm
A.1.1ms±3.0ms B.1.2ms±2.5ms C.1.3ms±2.0ms D.1.4ms±1.5ms E.1.5ms±1.0ms
A.1~3cm B.4~6cm C.7~10cm D.10~15cm E.15~20cm