Have any question? (654) 332-112-222 support@edua.com
Product Price Quantity Total
your product

Development Studies

垂直极化时,电场强度方向垂直于地面,无线电波的振动方向是垂直方向,就类似于我们拿一条绳子上下抖动,产生的波是上下波动。

$130.00

$136.00

your product

Development Studies

机顶盒刚开机时正常,进入程序约2分钟突然死机,正常时机顶盒前面板显示窗显示4个0,死机后显示1个0。

$130.00

$136.00

Calculate Shipping:

Calculate

Cart Totals:

Cart Subtotal: $272.00
Shipping: Free Shipping
Order Total: $272.00