Structure form adopts converse triangle beam double-hole connection welded by general electric trolley wall plate and steel plate, connection shaft, triangle beam bottom is connected with girder by nut and thrust bearing, triangle beam could rotate 360 degrees horizontally, thus realize whole set electric trolley horizontal rotation, largely reduce curve track curvature radius of electric hoist traveling mechanism.

描述： 結構形式采取通用電動小車墻板與一個鋼板和連接軸組焊的倒三角形吊梁雙孔連接一级牲活片在线观看，三角吊梁下面通過螺母及推力軸承與一個橫梁連接婬乱A片欧美大片人，三角吊梁相對橫梁可在水平方向做360度旋轉九九视频精品9，從而實現(xiàn)電動小車的整體水平方向轉動69天堂网，大大減小了電動葫蘆運行機構弧形軌道曲率半徑。

In Michell's theory, the escape velocity equals the speed of light , but it would still, for example, be theoretically possible to hoist an object out of a black hole using a rope .

在米切爾理論里全网最大的黄色网站免费观看，逃逸速度等于光速为爱iGao激情视频，只是它靜止，例如理論上可能使用一條繩索從黑洞里提取一個物體亚洲精品电影你懂的在线观看。

Lifting mechanism exterior adopts square welding structure, with installation bolts hole four sides and high usability, could be transformed into fixed or suspended bogie traveling electric hoist and 360°rope lead.

起升主機部分外罩為方型焊接結構国产精品无码AV在一区，四面均有安裝螺栓孔，通用性高欧美日韩午夜情爱在线播放网站，可快速改換成固定式或懸掛小車運行式電動葫蘆先锋影音亚洲中文字幕5566，并可360°方向出繩。

air hole：通風孔

air hoist 氣葫蘆 | air hole 通風孔 | air hose 風管

Aft air hoist：船尾氣動絞車

aft mouse hole 船尾接管孔 | Aft air hoist 船尾氣動絞車 ??? | Upper Carriage 上鉆車

Hoist, whip：滑車,吊機

"氣力吊車","Hoist, pneumatic" | "滑車,吊機","Hoist, whip" | "鉆孔","Hole, bore"