Sash-cord ( cord with a weight at one end running over a pulley and attached to a sash, allowing the window to be kept open in any position)

  • 吊窗绳(一端有坠,另一端固着于垂直拉窗的窗框,中间有滑轮,可使窗户停留在任何开启位置)。

  • 互联网摘选 2025-01-19 22:28:44

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