The main purpose of this paper is to introduce the structure and functions of plasma powder surfacing gun with cathode powder feeding.

本文主要对一种具有新的送粉方式——阴极内送粉的等离子堆焊枪的结构和性能进行了一定的探讨。

youdao

Used as a fatigue failure criterion, application of the model to the fatigue life prediction for the feeding spring of a medium calibre automatic naval gun proved to be comparatively satisfactory.

对数累积损伤模型作为—个失效判据，已在某中口径自动舰炮输弹簧的疲劳寿命预测中得到较满意的应用。

youdao

In this paper, in the full analysed the merits and synthesized the medium-caliber gun feeding system at home and abroad, then we proposed a shell-feeding system with untreaded chain style.

论文在综合分析了国内外大中口径舰炮供弹系统机构的基础上，提出了中口径舰炮折回链式的供弹系统设计方案。

youdao

Instead, the group pointed to media sensationalism, violent video games, gun-free zones in schools, the failure to enforce gun laws already on the books, issues with the nation's mental health system and other societal problems as feeding the spate of gun violence.

CNN: STORY HIGHLIGHTS

They say the fear is that many people will take part in what might be considered a feeding frenzy by purchasing a gun, but not learn how to properly use it.

CNN: STORY HIGHLIGHTS

Maryland Gov. Martin O'Malley has spent tremendous political capital in his effort to enact several pieces of gun control legislation including stricter handgun purchaser licensing, banning the sale of assault weapons and ammunition-feeding devices with a capacity of more than 10 rounds, and expanded prohibitions for the dangerously mentally ill.

CNN: Will states go where Congress hasn't on gun laws?