cross-arm

基本解释

• [电] 线担

同根派生

英汉例句

• No bending and visible collision track for the integral cross arm.
  各横臂整体无弯曲及明显的碰撞痕迹。
• Flexible traverse cross arm, effective as synchronising/safety device as well as torisional lock.
  柔韧性的横跨连结臂，掌控同步运作及安全性，并且兼负扭力锁定的作用。
• pin-type wood cross arm porcelain insulator
  针式木横担瓷瓶
• A bright red welt rose on his arm.
  他的手臂上起了明显的条状红肿。
• He hold on to my arm with a tenacious grip.
  他紧紧抓住我的手臂不放。