常見例句雙語例句With the structure, the folding joint has the advantages of simplicity for the assembly and disassembly of the stroller, low cost, beautiful appearance and the like.本實用新型采用這種結(jié)構(gòu)，具有安裝、拆 卸兒童推車簡單，成本較低、美觀大方等有益效果。ip.com 返回 folding stroller