Forming process and design of die for the welding arc-shaped end of stainless steel pipe;
不锈钢管焊接弧口成形工艺与模具设计
Analysis of lipsticks by TLC;
薄层色谱法检验口红样品
To examine different brands of lipsticks by SEM-EDS technique,we need to choose appropriate conditions for experiments.
采用SEM—EDS技术对不同品牌的口红进行检验 ,需选择出较为合适的实验条件。
gouge (excl. dentists' and doctors")
弧口凿（不包括牙医和医生用的）
Study on Groove Shape and the Open Angle of End Tab of UOE Pipe;
UOE焊管坡口形状与引弧板开口角研究
Application of Riser on Arc Structure Surface of Castings
压边冒口在铸件弧形结构面上的应用
Draws an arc where you click or drag in the active window
在活动窗口中单击或拖动的位置绘制弧形
"Cholera often occurs in epidemics, spreading in contaminated water or food."
弧菌常透过污染的水和食物经口进入人体。
Applying Automatic Submerged Arc welding for Heavy Calibre Steel Pipe
埋弧自动焊在大口径钢卷管焊接上的应用
Research on Stability Capacity of Elastic Open Thin-walled Circular Steel Arch;
弹性开口薄壁截面圆弧钢拱的稳定承载力研究
The Study of Boundary Value Problemwith Radicals in an Open Couter;
关于开口弧段上的带根号的Riemann边值问题的探讨
The solution of a kind of nonlinear singular integral quation on an open smootuly arc;
一种开口光滑弧上奇异积分方程的求解
Arc - bed trapezoidal canal cross section applied in reconstruction Jiamakou irrigation district;
弧底梯形断面在夹马口灌区续改工程中的应用
DISCUSSION ON PROJECTS OF CONSTRUCTION OF LARGESIZED SUBMERGED ARC STRAIGHT WELD PIPEMILL;
对建设大口径直缝埋弧焊管项目的一点看法
Repairing Suffer-press Valve Airproof Surface of Import 350 MW Steamer with Tiny Arc Welding
进口350MW汽轮机中压调阀密封面微弧焊修复
Analysis of microstructure and wear resistance of the white cast iron roll tooth after plasma remelting
白口铸铁磨面辊齿等离子弧重熔组织和耐磨性
Study on Sealing Process of PAW for Micro-groove Heat Pipe
微沟槽热管等离子弧焊接封口工艺研究
The clinical analysis of resection mammary benign tumor by mammary arcola arc incision in 450 cases
乳晕弧形切口切除乳腺良性肿物450例临床分析
Discussion about the Continuity of Arc-shaped Curve of Ball-end Milling Cutting
等螺距圆弧形球头铣刀刃口曲线的连续性讨论
Clinical application of argon-arc welding in prosthodontics
氩弧焊接方法在口腔修复工艺技术中的应用
The Impression of Cutting Thyroid Adenomas of 38 Patients with the Operation Method of Dissective Cutting of Small-arc Incision
弧型小切口解剖切除甲状腺腺瘤38例体会
