名词中文翻译
中文翻译：支持柱
同义词：
['support rod', 'support bar']
例句：
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1.The engineer used a support pin to hold the heavy machine together.
工程师用一个支撑杆将这台重型机器固定在一起。
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2. The car was supported by several steel support pins.
汽车由几根钢支撑杆支撑着。
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3.The construction worker used a support pin to lift the heavy beam.
建筑工人用一根支撑杆抬起了沉重的梁。