redundant harness box复式: compound; multiple; double背带: braces; suspenders; gallusus ...盒: box; case坐式背带: sit harness组合式背带系统: combined harness下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:复式背带盒，即可在微信中查询翻译
