He designed some red and black canvas slip-ons for the wedding party, including matching lace-ups for his father-in-law.
他为自己的婚宴设计了一些红黑相间的帆布休闲鞋，包括为他岳父准备的一双配套的系带鞋。
2
It has characteristics of hydraulic setting, bi-directional slip anchoring, and fishing property of matching releasing tool, so it's an ideal tool for water shutoff and separate zone production.