Active submission is a contact activity in which signs of inferiority are evident such as crouching, muzzle licking and tail tucking.
主动的顺从地位低微极其明显的接触行为。例如：蹲伏，舔嘴和蜷缩尾巴。
2
Contact plating: Gold plating over Nickel on contact area tin plating on solder tail.
触点电镀：镀镍金的接触面积的锡焊尾电镀。
3
Export: Representative office's function is to contact between suppliers and export agent, to assure the quality of the goods and delivery time, and tail after the place of delivery.