市面上常说的45号钢材是什么？ - 知乎
45号钢材应用范围如下： 山东巨特管业45号无缝钢管 适用于制造较高强度的运动零件，如空压机、泵的活塞、蒸汽涡轮机的叶轮，重型及通用机械中的轧制轴、连杆、蜗杆、齿条、齿轮、销子等。 用于 …
9mm和.45有什么区别，为什么围绕这两种口径争论不休？
9mm和.45有什么区别，为什么围绕这两种口径争论不休？ - 知乎 军事 武器 枪械 子弹
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45#钢做什么表面处理不会生锈？ - 知乎
45号钢表面处理主要是防锈，可分为两种，物理性防锈和化学性防锈； 物理防锈又分为：喷油或涂油、喷防锈漆、电泳漆、 PVD 等等； 化学防锈又分为： 化学钝化防锈 、 磷化防锈 、电镀防锈等等； …
For those who carry .45 ACP what load do you run? - Reddit
Jul 23, 2023 · I have seen comparisons of different hollow points performance, not .45 acp specific, that really revealed how much hollow point performance is velocity dependent. Even higher velocity than …
45 acp Vector recommendations for what supressor to get for her
Sep 26, 2022 · Obsidian 45 hands down! Belt fed rated, and is modular for long and short sizes. vector 45 w/ obsidian
45PlusSkincare - Reddit
Subs like r/SkinCareAddiction and r/30PlusSkinCare are iconic, but a specific sub for 45+ skincare and beauty is a great addition to the community.
HK45 with +P to 45 Super Ammo : r/HecklerKoch - Reddit
May 12, 2023 · Has anyone had experience shooting +P or 45 Super ammo in the full size HK45? The operators manual says it can handle +P and +P+. It does warn the this will have added wear to the …
Deciding between a Glock 45 and Glock 47 for first Glock
Aug 15, 2023 · Deciding between a Glock 45 and Glock 47 for first Glock Basically just the title. I’m going to be picking up my first Glock in the next few weeks. Based on the research I have done I’m …
45 Minute Layover at Baltimore : r/SouthwestAirlines - Reddit
I just got an email that my direct flight is now going to be a connecting at Baltimore with a 45 minute layover. Has anyone ever done this before? I…