... hand operated 手动操作 hand operated door 手动门 hand powered lift 手动提升机 ...
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手动门、自动移门、快速卷帘门等多种选择。
The doors to the shower include manual door, auto-sliding door, fast-rolling door, etc.
一种手动操作能省力、快捷开关的机械式移动升降门，主要应用于载货机动车。
The utility model relates to a mechanical movable overhead door, which achieves labor-saving manual operation and rapid open and close and is primarily used for a cargo vehicle.
发生火灾时，这些门可以手动控制。
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