The focus on my camera isn't working properly.
我的照相机上的调焦装置有毛病.
automatic focus and stigmator
自动调焦和消象散装置
Analysis of Impact of Shortened Coking Cycle on Delayed Cokers
延迟焦化装置缩短生焦周期运行分析
Improvement & Analysis Of Decoking Control System In Delayed Coking
延迟焦化装置除焦控制系统改造分析
The Improving Measure of Guiding Coke Grate of 6.3metre Interception Coke Tractor
六米三拦焦机导焦栅装置的工艺改进
The Improvement in Manufacturing Technique of The Coke Tower The Delayed Coking Device in The Refinery
炼油厂延迟焦化装置焦炭塔制造技术改进
Safety Analysis and Age Estimation to Coke Tower of Delayed Coking Device
延迟焦化装置—焦炭塔的安全分析与寿命评估
Use of Petroleum Coke and Process Selection for Delayed Coking Unit;
石油焦用途及延迟焦化装置工艺路线的选择
Measures Taken by Yangzi Petrochemical to Prevent Shot Coke Formation in Delayed Coking Unit
扬子石化延迟焦化装置弹丸焦防治对策
Analysis of causes for shortening coking period in large-scale coking units
大型焦化装置缩短生焦周期的原因分析
THE STRESS ANALYSIS OF OIL- GAS PIPELINE ON TOP OF THE COKE TOWER IN LARGE-SCALE COKING UNIT
大型焦化装置焦炭塔顶油气管道的受力分析
APPLICATION OF COKE COOLING WATER SEALED TREATMENT TECHNOLOGY IN DELAYED COKER AT YANSHAN
冷切焦水密闭工艺在燕山焦化装置的应用
cone regulating device
铁炮调节装置,锥轮调节装置
Coking property of the endothermic fuel (Ⅰ)Coke detector and coking inhibitors
吸热型碳氢燃料的结焦研究(Ⅰ)测焦装置及结焦抑制剂
mather's plasma focus apparatus
马瑟型等离子体聚焦装置
Optimizing tube furnace operation to improve delayed-coking unit handling capacity;
优化加热炉操作,扩大焦化装置处理量
Improvement on a Device in the Experiment of the Measurement of the Thin Lens Focallength;
“薄透镜焦距的测定”实验装置的改进
Soft-sensor and Advanced Control of Delayed Coking Unit
延迟焦化装置软测量及先进控制研究