downlead的读音 downlead中文意思

英音  ['daʊnled] 
美音  ['daʊnled] 
(天线)引下线,天线馈线
downlead 用法和例句
If the optical cable fails to weld immediately after setting , the downlead shall be coiled and placed in a safe location to avoid human damages .
光缆在放线完毕后,如不能立即熔接,应将引下线盘起固定于铁塔较安全的位置上,以防人为损坏。