有效地预防和早期矫正婴儿扁头、偏头。
Effectively the prevention and the early time rectify baby flat, the leaning head.
周四曼谷渔业官员手上拿着一只扁头鳖，泰国渔业部首次人工繁殖出这种稀有鳖类。
The narrow-headed soft-shelled turtle is shown in the hand of a fishery official in Bangkok Thursday. The rare turtle was bred in captivity for the first time by the Thai Fishery Department.
万向连接轴是许多工程机械的传动连接部件，由于应力集中的影响，连接轴的叉头和扁头经常发生破坏现象。
The universal joints are the very important components in mechanical engineering, and as the effect of stress concentration, the fork of the joint axis and the flat head are often damaged.
万向连接轴是许多工程机械的传动连接部件，由于应力集中的影响，连接轴的叉头和扁头经常发生破坏现象。
The universal joints are the very important components in mechanical engineering, and as the effect of stress concentration, the fork of the joint axis and the flat head are often damaged.
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