Double-door check valves have twin discs on a spring-loaded center shaft.
双门止回阀在弹簧中心轴旁配置两个对称的阀瓣。
The most possible pathogenesis of ACM-Ⅰ is the underdevelopment of occipital somite originating form the paraxial mesoderm,which induces overcrowding in the posterior cranial fossa. .
轴旁中胚层枕节发育不良致骨性后颅窝狭小是ChiariⅠ畸形可能的发病机制
Non-paraxial Vector Theory for Self-focusing of Intens e Laser Beams;
强光束传输的非旁轴矢量自聚焦理论
A main axis of a plant, such as the trunk of a spruce, that maintains a single line of growth, giving off lateral branches.
单轴植物的主轴，如云杉的树干，维持树木的生长并长出旁枝
A secondary outgrowth or subdivision of a main axis, such as the tine of a deer's antlers.
分叉主轴上的次级旁枝或分岔，如鹿角尖
Orochimaru is bent over at a table writing on a scroll.
大蛇丸在桌旁打开一个卷轴在上面写着什么.
Comparative study on PMT and uniaxial compressive test on soft rock
软岩旁压试验与单轴抗压试验对比研究
Optimized dual absorbing boundary conditions of 3-D seismic wave equation
优化的三维地震波旁轴近似吸收边界条件
the abaxial surface of a leaf is the underside or side facing away from the stem.
叶子的远轴表面就是背离叶梗底部或旁边的部位。
The ultrastructure evidence for PFn-striatal axonal terminals in rats
丘脑束旁核-纹状体神经元轴突终末的超微结构证实
Analyzed the influencing factors on the characteristics of paraxial laser beam scattered from coats and dielectric film materials
多薄膜层材料近旁轴激光波束散射及影响因素分析
And every base had four brasen wheels, and plates of brass: and the four corners thereof had undersetters: under the laver were undersetters molten, at the side of every addition.
每盆座有四个铜轮和铜轴。小座的四角上在盆以下，有铸成的盆架，其旁都有璎珞。
Shaft Assembly (Male, female, washer, grease….
轴组件（轴，轴套，轴承，油脂。。。）
maneuvering shaft
分配轴控制轴倒转轴
upper center crankshaft bearing
曲轴主轴承上中轴瓦
crankshaft (main journal turning lathe)
曲轴（主轴颈）车床
camshaft(journal )turning lathe
凸轮轴（轴颈）车床
Bearing Clearance (#1 Journal)
轴承间隙（#1轴颈）