Similarly, only those responsible for the factory can claim improvements in assembly-line productivity.
类似地,只有那些负责工厂的人才能给装配线生产力的改善下结论。
Even the car industry, which pioneered factory robots and which still accounts for some 60% of their use, now makes different models on the same assembly line.
即使在开创了工业机器人先河并有60%的生产依靠它们的汽车工业,现在在一条装备线上也开始生产不同的型号。
In the sample code (line 5) I retrieve the (default) document factory used to build the document and store it in an instance variable (m_factory) for use by the modify method.
在样本代码(第5行)中,我检索了用于构建文档的(缺省)文档工厂,并将它存储在一个实例变量(m_factory)中以供modify方法使用。
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