1.
Preliminary Studies of Bacillariophyta Pennatae-Araphidiales,Raphidinales,Monoraphidinales from Greater Higgnan Mountains District in Heilongjiang Province
黑龙江省大兴安岭地区无壳缝目、短壳缝目和单壳缝目植物的初步报道
2.
Studies on Aulonoraphidinales (Bacillariophyta) of Freshwater in China
中国淡水管壳缝目硅藻的分类学研究
3.
seamless fuel clad tube
无缝燃料元件包壳管
4.
axially-split casing
有轴向接合缝的外壳
5.
Application of the electrogas welding for the blast furnace jacket
气电立焊在高炉炉壳立缝焊接的应用
6.
Treatment of Crack in Concrete Roof of Worm Wheel of No.1 Set,Suzhi Hydropower Station
苏只水电站1号机蜗壳顶板裂缝处理
7.
(geology) a fracture in the earth's crust with displacement of one side with respect to the other.
（地质学）地球外壳的裂缝且伴之以裂缝的一边相对于另一边的错位。
8.
Black oil was ozzing out of a crack in the engine casing.
黑色的油正从发动机壳的缝隙中慢慢渗出。
9.
Application of Electro Slag Welding with Consumable Nozzle in the Vertical Welding of Blast Furnace Shell in Laigang
熔嘴电渣焊在莱钢高炉炉壳立缝焊接中的应用
10.
Experimental study circumferential weld residual stress of submarine pressure hull
潜艇耐压壳环焊缝焊接残余应力模拟实验研究
11.
Research on Penetration Adaptive Control Technology for Lap Weld of Missile Shell
导弹壳体搭接焊缝的熔深适应控制技术研究
12.
Analysis of Crack and Optimum Design for Scroll Case in Hydropower Station;
水电站蜗壳结构的裂缝分析与优化设计
13.
Girth Welding of Large Reel Structure Pieces of Shell and Tube Plate
大型卷筒结构筒壳与幅板环焊缝的焊接
14.
It is thought that millions of years ago this liquid mass pushed upward through cracks in the earth's crust.
人们认为数百万年前这种岩浆从地壳的裂缝处向上涌出。
15.
a fissure in the earth's crust (or in the surface of some other planet) through which molten lava and gases erupt.
喷发熔化的火山岩和气体的地球外壳（或是其他行星的表面）的裂缝。
16.
Research on High-speed Heavy Wheel Grinding in Nuclear Power High-pressure Vessel Shell Weld;
核电高压容器壳体焊缝高速强力砂轮磨削技术研究
17.
Application of TOFD technology in detection of welded spiral case
TOFD技术在瀑布沟电站蜗壳焊缝质量检测中的应用
18.
Strains in the earth's crest seem to pile up, mail the rock formations break with cracks into new positions, often causing large natural earthquakes.
地壳的应力似乎在积累着。直到岩层产生裂缝移位为止，这往往全引起大的自然地震。