名词中文翻译一
中文翻译：Unknown
同义词：
['steel bearing', 'steel bushing']
例句：
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1.The new machine has a steel-backed bearing that can withstand high pressure.
这台新机器有一个能承受高压的钢背轴承。
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2. The engineer carefully selected the steel-backed bearing for its durability and reliability.
工程师仔细选择了这种耐用可靠的钢背轴承。
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3. The steel-backed bearing is essential for maintaining the smooth operation of the machinery.
钢背轴承对于保持机械运转顺畅至关重要。