名词短语
中文翻译：重型吊车平台
同义词：
['heavy lifting platform', 'heavy lifting platform']
例句：
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1. The construction site was equipped with aheavy derrick step to facilitate the heavylifting operations.
施工现场配备了重型吊车平台，以便于进行重物搬运作业。
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2. Theheavy derrick step was designed to supportthe weight of the crane and itsload.
重型吊车平台的设计是为了支撑起重机及其负载的重量。
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3. The heavy derrick stepwas essential for ensuring the safety of theworkers during the construction process.
重型吊车平台对于确保施工过程中工人的安全至关重要。