并对辊端叉头的结构和维护提出改进意见。
Meanwhile, the improvement advices for the structure and maintenance of the roller end clevis are provided.
那只胸膛上插着刀和叉的烤鹅站在一端，从盘子里跳了下来，来到这个可怜的孩子面前。
The roast goose stood at one end, with knife and folk in her breast, jumped down from the dishes, and came to the poor child.
患者大多有典型的四肢近端短小，大头，前额突出，以及三叉戟状手。
Patients usually had typical rhizomelic short stature, large head, frontal bossing and trident fingers.
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