蘆靈關 的英文怎麼說
中文拼音 [lúlíngguān]
蘆靈關
英文
luling guan-
It was essential that the lifted girder could be moved by any angle. a hand drawn chain hoist was used instead of a steel wire rope to enable the girder to be moved freelyby any angle. the suspension centers should be kept far apart but to the front as much as possible
起吊后的鋼梁靈活、方便的角度調整是關鍵,吊裝時用有足夠行程的手拉葫蘆代替鋼絲繩,以便進行角度調整,要求吊點相距要大一些,而且吊點盡量靠前端。
分享友人