吊臂 meaning in English
sweep (井边有支柱的杠杆式吊水设备) [工声]; lazy arm (小型传声器支架)
◇吊臂斜杆 boom brace
Examples
- Steam receiver certificate tower crane licence
履带式固定吊臂起重机执照 - Earth - moving machinery . lift - arm support devices
土方机械.吊臂承重装置 - Walling under the rotation radius of crane boom is prohibited
吊臂旋转半径下，禁止人行走。 - Never lift up load beyond rated capacity of crane
绝对不可提升超过吊臂所能承受的荷载的物件。 - Boom - supported elevating work platforms
吊臂式升降工作平台