English translation for "luffing boom"

升降起重臂

Related Translations:

luffing:  变幅吊臂起落俯仰收放运动俯仰运动起重杆升降起重机臂的转动起重机臂转向上下摆动升降运动转向迎风行驶

luff:  n.【航海】1.抢风行驶，贴风行驶。2.船首两舷的弯曲部；纵帆的前缘。3.(货物在起重时的)起落摆动。vi.,vt.抢风行驶；(帆船竞赛)驶出(对方)上风。 L- her ＝ L- the helm 〔对舵手下达的命令〕转航向风! luff up 船侧受风而行。

stay luff:  双套复滑车组与2

luff tackle:  大滑车组

luffing motor:  吊杆俯仰电动机

luffing winch:  俯仰式起重机

luff lining:  前沿贴边

rigging luff:  复滑车组绞辘

luffing gear:  摆动装置吊杆倾角调节器吊杆倾角调节装置

luffing davit:  俯仰式吊艇杆俯仰式吊艇柱俯仰式吊艇柱

Similar Words：

"luffer boards" English translation, "luffer-boarding" English translation, "luffing" English translation, "luffing and slewing type crane" English translation, "luffing arm type davit" English translation, "luffing cableway mast" English translation, "luffing crane" English translation, "luffing davit" English translation, "luffing derrick" English translation, "luffing device or hoist device" English translation