By wenzhang1
By Benjamin
By Daisy
May 11, 2023 — While metal-seated ball valves are more resistant to erosion and abrasion and have a longer service life, soft-seated valves offer better sealing and vibration ...
By yongtuo
2020年2月12日 — Aerospace engineers rely on plastic injection molding to mass produce turbine blades, housings, chassis components, bezels, lenses, and more.
By Fatuma
2024年1月25日 — Portable X-ray machines are more affordable, with prices ranging from $ 5,000 to $60,000 .
By Jesse
Choosing the right thrust sliding bearings is crucial for ensuring optimal performance and longevity of machinery.
By Bonny
Here we describe six commonly used fermentor and bioreactor impellers , explain how they work, and identify which may perform best for culturing certain animal, ...
By Doreen Gao
# Essential Guide to Journal Pad Bearings: Benefits & Uses.
By Cheryl
Well Control: If a well control event occurs during well intervention operations, wireline pressure control equipment can be used to regain control of the well .
By Muriel
Mar 31, 2022 — An oil seal has two tasks: Keeping the lubricant in and keeping dirt and contaminants out of rotating components. This separation must be ...
860 results, Total 86 Pages
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