a-frame中文什么意思

adj.
A 字形架的；(屋顶)A 字形结构的。n.
A 字形屋顶，A 形架。

• a frame:    a 型框架; a 形杆; a型构架; ...
• a frame a:    型框架
• frame:    n. 1.机构；组织；系统。 2.结 ...

例句与用法

1. The all-welded, a-frame pylon straddles the deck .
   全焊接的A形框架式的塔柱与桥面叉开。
2. The a-frame pylon harmonizes with the tall spires of the adjacent cathedral .
   A形塔架同附近教堂的高耸尖塔十分协调。
3. Mobile front-bucket loaders often suffice for handling and retrieving rock in a-frame structures .
   对于A形结构用活动的前端斗式装卸机处理和运送石块。

百科释义

An A-frame is a basic structure designed to bear a load in a lightweight economical manner. The simplest form of an A-frame is two similarly sized beams, arranged in a 45-degree or less angle, attached at the top.