An electric branding iron was pressed into the bull's side . 用一个打火印的电烙铁盖在牛身的一侧。
2.
Heaters of high temperature , such as soldering irons , should be kept away from the vinyl insulation sleeve of capacitor which to avoid the cause made over heat or break down to sleeve 电烙铁等高温发热装置应与电解电容器塑料外壳保持适当的距离，以防止过热造成塑料套管破裂。
3.
( 4 ) the fundamental principles of fiber digital holographic interferometry is presented . based on this , the poisson ' s ratio of material , the deformation of a metal plate and the temperature distributing arounding a electric iron are successfully measured ( 4 )运用数字全息干涉术测量了金属板在外力作用下的形变，观察了电烙铁头周围温度场的分布，同时探讨了利用光纤数字全息干涉术测量材料泊松比的可行性。
