knighthead

常见例句

An intelligent clothes rack is developed with a block installed on the end of each knighthead,around which steel wire is enwind and connected to a DC motor and the clothes rail.
智能晾衣架的机械部分是在普通拉杆式晾衣架两支撑杆的端部各安装一个滑轮,再穿入钢丝绳。
：31-60-180 This is an economical L banner system.It named by its frame which looks like the letter “L”.The profile is made of aluminum, and the knighthead is elasticity pole.
：31-60-180 A-1型L架是一款经济型L架，L架因其支撑杆造型类似字母L而得名，此款L架挂条采用铝管，支撑杆采用弹性杆，性价比较高。