1·It consists of a crew neck T-shirt and boxer shorts, or is available in long-sleeve top with invisible zipper and pants, built for comfort and minimal weight.
它有一名船员颈部的T恤和短裤，或可在长套筒顶部与隐形拉链及裤，建成舒适性与最小重量。
2·Huiyuan now has dozens of zipper production lines of nylon, invisible, resin, metal, and other types.
汇源拉链现在拥有尼龙、隐形、树脂、金属等各种类型的拉链生产流水线数十条。