Brownfield Ag News31 分钟
Bitter, cold wave pattern on the northern Plains; mid-Winter storminess across the Corn Belt
Across the Corn Belt, snow is rapidly overspreading areas west of the Mississippi River, extending as far north as Nebraska ...
Radio World31 分钟
Medium-Wave and High-Quality, on the Outskirts of Bristol
Back in the 1970s, KTL designed wire-wound dummy load resistors with very little inductance. Dummy loads are a segment of its ...