隐裂：目视看不到，通过EL 等红外成象设备方能发现的呈细线状裂纹，且周

隐裂：目视看不到，通过EL 等红外成象设备方能发现的呈细线状裂纹，且周围没有
阴影有线状或阴影面积状。有单线状，双线平行状，交叉状隐裂，通常以长度计。

ผลลัพธ์ (อังกฤษ) 2:

Cracked: visually see, by EL and other infrared imaging device was discovered before being thin like crack, and you are not in
shadow have linear or shaded area shape. A single linear, double parallel-like, cross-shaped cracked, usually the length of terms.

ผลลัพธ์ (อังกฤษ) 3:

Hidden: visual can not see, through the EL and other infrared imaging device can be found in a thin wire like crack, and there is no shadow of the shape of the cable or the shadow. A single, double, double, parallel, and cross - shaped, usually in length.