USS S-28 (SS-133) was an S-class submarine of the United States Navy. A diesel submarine, she served in World War II during which sank one Japanese ship. She was lost at sea with all hands in July 1944. Her wreck was discovered in 2017 at …

S-28 began the New Year conducting regular safety and attack drills in the waters off San Diego from 5–23 January 1930. On 18 February, she entered the Marine Railway at the Destroyer Base, San...

On September 20th, 2017, a team lead by noted award-winning explorer Tim Taylor discovered the remains of the WWII submarine lost in over 2600 meters (8500 feet) of water off the cost of Oahu, Hawaii.

On 3 July S-28, in accordance with orders from ComDesPac, got underway from the Submarine Base, Pearl Harbor, to conduct a week’s normal operations. During the day on 3 July, S-28 acted as a target for antisubmarine warfare vessels until about 1700 local time.

2019年7月2日 · The keel of USS S-28 (SS-133) was laid down in April of 1919, just months after the end of the First World War. Commissioned on December 13, 1923, the S-Class submarine spent 16 years taking part in various navy exercises in the Caribbean and eventually the Pacific.

2011年5月28日 · ai 28/2.8 即 ai-s 28/2.8 前身，没有任何特别之处，目前已是最廉价的镜头之一了 在对 AI-S 28/2.8 的全新设计中，NIKON采用了两项绝技： 一项是浮动对焦技术，即对焦组可以在近摄时自动适应，以获得更好的像质

2020年7月23日 · syna s-28 脂环族环氧树脂是一种标准的脂环族环氧树脂可应用于需求高粘度的领域。 · 常规应用包括金属装饰涂料、上光油、软包装复合粘合剂 应用领域

一款大光圈广角定焦镜头，能自然表达空间的延展，适合拍摄人像和风景照片。 它的光学设计有助于提供稳定均匀的图像品质。 此外，f/1.4最大光圈提供明亮而美丽的背景虚化效果，实现艺术性表达。 采用3片非球面镜片和2片低色散（ED）镜片，针对多种像差有效进行补偿，实现包...（详细内容） 同焦段我用过最厉害的镜头了，除了又大又重几乎没有缺点。 画质好。 踏实可靠。 整套系统的画质对我们M43党造成了震撼。 不能兼容D80和F6是最大的遗憾。 要是有改装服务，不 …

曾经同时有28 1.8G和35 1.4G，除去最大光圈差距和做工手感之外，二者的成像看不出明显区别. 优点. 1. 原厂定焦中出色的性价比，现在水货3k多就可以买到 2. 画质表现令人满意，全开可用，收一两档之后锐度上乘。色彩表现、焦外成像达到牛头水准，并不显得干涩 ...

Syna-Epoxy 28是一种标准的脂环族环氧树脂，适用于需要更高粘度或更柔韧薄膜的众多应用中 · 可以进行光固化 · 可以和酸酐进行热固化 · 韧性高 规格参数