第二期幼虫及第三期幼虫的身体两侧具有纵侧膜的构造，是前人没有描述过的。
In the second and third stage larvae two longitudinal alae on the lateral side are present, which have never been described by previous authors.
有些船舶在不同的船龄阶段，在船体结构上出现疲劳裂纹，特别是在船底、舷侧纵骨中较为突出。
Endurance cracks may appear in the hull structure at different ship-ages for some ships, especially at the vessel bottom and the longitudinal bone on board side.
积血主要在基底池、纵裂前上方和侧裂内。
These were mainly in basal cistern, cerebral longitudinal fissure and Sylvian fissure.
采用纵剪带钢生产小口径螺旋焊管时，超声波检验经常在焊缝的一侧发现缺陷波，而X射线拍片检验却很难发现。
The defects will be found in the seam side with ultrasonic inspection but hardly found with X ray inspection as the small diameter spiral pipe production with the split strip steel.
目的探讨脊髓纵裂合并脊柱侧凸的手术适应症及手术方法的改进。
Objective To investigate the operative indication of split cord malformation (SCM) accompanying with scoliosis and to improve the surgical techniques.
一种集尘桶组件的过滤桶前盖结构，包括：面板、与面板两侧连接的纵梁；
The invention discloses a filter-barrel front-cover structure of a dust-collecting barrel component, comprising: a panel, longitudinal beams which are connected with both sides of the panel;
一种集尘桶组件的过滤桶前盖结构，包括：面板、与面板两侧连接的纵梁；
The invention discloses a filter-barrel front-cover structure of a dust-collecting barrel component, comprising: a panel, longitudinal beams which are connected with both sides of the panel;
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