od off開關的相關文章
od off開關的相關商品
Venturi Adjustment on Scuba Regulators (Dive/Pre-Dive, Off-On, and +/- Switch)
瀏覽：1153
日期：2024-08-10
The Dive/Pre-Dive, Off/On, or +/- adjustment on a scuba regulator is a "Venturi Switch". This lever or knob on a regulator second stage allows a diver to alter air flow so that the regulator breathes easily. Here's how it works....看更多
網友正在看
熱門 sony 文章
熱門 筆電 文章
