Fracture of some pistol chamber frequently occur during high pressure tests before assembly.
某式手枪枪管在组装前的高压试验中不断出现断裂。
PRODUCTION PRACTICE ON OXYGEN LANCE POSITION AUTO CONTROL SYSTEM OF THE COMBINED BLOWN CONVERTER
复吹转炉氧枪枪位自控系统的生产实践
Expert system for lance height control in converter based on sound strength
基于声强的转炉氧枪枪位控制专家系统
The Application of Expert System for the BOF Oxygen Lance Position Control;
专家系统在转炉氧枪枪位控制中的应用研究
LABORATORY STUDY ON AUTOMATIC CONTROLLING EXPERT SYSTEM OF LANCE HEIGHT IN BOF STEELMAKING
转炉炼钢氧枪枪位自动控制专家系统的实验室研究
Application of fuzzy self-adapt control in positioning convertor lance position
模糊自适应控制在转炉氧枪定位中的应用
The oxygen lances for electric arc furnace steelmaking can be divided into oxygen burning lance and blowing oxygen and burning carbon lance.
电弧炉炼钢用氧枪分为吹氧助熔用氧枪 (氧燃喷枪 )和吹氧烧碳用氧枪两类。
Dynamic Temperature Change of the Oxygen-Coal Lance Body in Blast Furnace
高炉氧煤枪枪体温度动态变化规律的研究
A firearm, especially a rifle.
来福枪枪炮，尤指来福枪
liner (tubes for barrels) for rifles
来复枪的枪膛内管（枪管）
And in landing， the tip of the metal head must strike the ground before any other part of the javelin.
标枪在着地时，金属枪尖应先于枪的其它部位触地。
operate, set up a machine-gun
开机枪、 架起机枪
microcomputer system for control of oxygen consumption of the converter lance
转炉氧枪氧耗量微机控制系统
A sliding metal bar that positions the cartridge in breechloading rifles, closes the breech, and ejects the spent cartridge.
枪栓，枪机装在后枪膛中为子弹定位的滑动金属条，可关闭枪膛和输入将用的子弹
Air pistol, sport pistol, free pistol and rapid fire pistol.
气手枪、运动手枪、自选手枪和手枪速射。
bkullet for sporting, hunting or target shooting ammunition
运动枪、猎枪或射击练习枪枪弹
APPLICATION OF ?168 CYCLONE-LANCE NOZZLE IN BOF STEELMAKING
φ168旋流氧枪喷头在转炉炼钢中的应用
Parameters Optimization and Improvement of Oxygen Lance Nozzle for Converter
转炉氧枪喷头工艺参数的优化与改进
Oxygen-lance design and application of 4~# converter at Baotou Steel-making Plant
包钢炼钢厂4~#转炉氧枪设计及应用