名词
中文翻译：阻塞装置
同义词：
['blocking device', 'blocking mechanism例句：1. The new elevator has a blocking fixture that prevents the doors from closing until they are fully opened.（新电梯有一个阻塞装置，防止门在完全打开之前关闭。）2. The technician replaced the faulty electrical wiring with a blocking fixture to ensure safety during maintenance.（技术人员用一个阻塞装置替换了故障的电线，以确保维护期间的安全。）']
例句：
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1. The new elevator has a blocking fixture that prevents the doors from closing until they are fully opened.
新电梯有一个阻塞装置，防止门在完全打开之前关闭。
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2. The technician replaced the faulty electrical wiring with a blocking fixture to ensure safety during maintenance.
技术人员用一个阻塞装置替换了故障的电线，以确保维护期间的安全。
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3. The construction site had to temporarily block off the area with a blocking fixture to prevent dust and debris from entering.
施工现场不得不临时使用阻塞装置来阻止灰尘和碎片进入。