| 1. | A gap in the a ring, also named for its discoverer, is called encke's division .
在A环中还有一条缝，也以其发现者命名，称为恩克（Encke）环缝。 |
| 2. | Flatbed 2 needle double chainstitch machine
双针双环缝平缝机 |
| 3. | Girth welding circumferential
环缝焊接 |
| 4. | Development of local vacuum electron beam welding machine for flange circumferential weld
法兰环缝局部真空电子束焊机的研制 |
| 5. | A gap in the a ring , also named for its discoverer , is called encke ' s division
在a环中还有一条缝，也以其发现者命名，称为恩克（ encke ）环缝。 |
| 6. | Methods of radiographic inspection and quality classification of circumferential fusion welded butt joints in steel pipes and tubes
钢管环缝熔化焊对接接头射线透照工艺和质量分级 |
| 7. | Standard practice for mechanized ultrasonic examination of girth welds using zonal discrimination with focused search units
用与聚焦探寻装置的带状差别进行环缝焊接的机械超声检验的标准操作规程 |
| 8. | One of us ( showalter ) analyzed the scalloped edges of saturn ' s encke division to pinpoint a small satellite , pan , that had eluded observers
本文作者之一（萧瓦特）分析了土星恩克环缝的扇形皱褶边，因而找出了一颗先前从未现身的小卫星土卫十八。 |
| 9. | Ys automatic girth welder ( ys - agw - i / ii ) is mainly used in horizontal girth inside / outside welding of large tanks 、 vessel etc . the welder applies submerged arc welding
型埋弧自动横焊机采用埋弧横向焊接工艺，主要用于大型储罐、容器等内外环缝的焊接 |
| 10. | The a ring , b ring and cassini division in the ring system can also be easily discerned . in july 2004 , the cassini spacecraft of nasa will arrive at saturn to commence its 4 - year mission
以天文望远镜观看，土星看来就像一只眼睛，而光环上的a b环及卡西尼环缝更是清晰可见。 |
