钢包是冶金生产中的重要设备，其使用寿命的长短对企业生产有直接影响。
Ladle is the important equipment in steel industry and its lifetime directly influences the normal production of entire enterprise.
钢包是冶金生产中的重要设备，其使用寿命的长短对企业生产有直接影响。
Ladle is the important equipment in steel industry and its lifetime directly influences the normal production of entire enterprise.
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