follow focus attachment

用法例句

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