Section 6 specifies the physical and link layers. Section 7 specifies the transport layer. And, Section 8 describes the frame slicing mechanism for burst transmission. Backwards compatibility is ensured by the careful design of the physical and link layers. Field tests are well underway now, being...
<a name="C6"><h2>第6章</h2></a> <p>这是站长网 站长学院admin5.com/html- 网页教程与代码的中文站点。</p> <a name="C7"><h2>第7章</h2></a> <p>这是站长网 站长学院admin5.com/html- 网页教程与代码的中文站点。</p> <a name="C8"><h2>第8章</h2></a> <p>这是站...
6) Protect the surface of the road without furture work on it 7) Easy to store,it can stack up tp save storage space Product Parameters: Application Plastic Barrier Traffic Drum Height 36" (about 1000 mm) Size 18"(dia.) x 36"(H) Colour Yellow,Red,White,Blue Weight ...