This determined green worm reminded me of Sisyphus in Greek mythology, who was banished to Hell after death and punished by having to roll a large rock up a mountain.

这固执坚韧的小青虫使我想起了希腊神话中的西西弗。西西弗死后被打入地狱，并被罚苦役：推石上山。

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The mill comprises roll changing hydrocylinder (1), with rolling mill group (3), roll changer (2), post (4), worm wheel lifting gear (5), U-shaped frame (7), rotation ear (8) and bolt (9).

其特征在于本轧机包括换辊液 压缸（1）、换辊小车（2）、轧钢机辊组（3）、立柱（4）、蜗轮升降机构（5）、U型 架（7）、转动转耳（8）、连接螺栓（9）；

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