常見例句No bending and visible collision track for the integral cross arm. 各橫臂整躰無彎曲及明顯的碰撞痕跡。Flexible traverse cross arm, effective as synchronising/safety device as well as torisional lock. 柔靭性的橫跨連結(jié)臂,掌控同步運(yùn)作及安全性,竝且兼負(fù)扭力鎖定的作用。pin-type wood cross arm porcelain insulator 針式木橫擔(dān)瓷瓶A bright red welt rose on his arm. 他的手臂上起了明顯的條狀紅腫。He hold on to my arm with a tenacious grip. 他緊緊抓住我的手臂不放。It is rash to cross the street without looking both ways. 不朝兩邊看看就穿馬路是莽撞的。 返回 cross-arm