42年的制模工作导致他身心疲惫，还造成了肢体的部分伤残。这次是他的最后一击，希望通过我的帮助，使他恢复工作。
Weary and partially disabled after 42 years of work as a die maker, he sought my help in a final attempt to get his job back.
给出了弯制环形零件的滑板式弯曲模实用结构，论述了模具工作原理。
A practical structure of slide plate type of bending die has been presented for forming of ring parts with description of the operating principle of the die.
同屋顶工一样是在快乐程度名单上垫底的职业包括：垃圾和服务站工作人员，制模和铸造机器操作员。
Jobs that plummeted to the bottom of the happiness chart along with the roofers included garage and service station attendants and molding and casting machine operators.
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