blind shaft

基本解释

An electric motor (112) for driving the roller blind shaft (120) is installed according to the invention.
按本發明設置了用於敺動卷簾軸（120）的電動機（112）。
ip.com
But they bring to this issue a deftly humorous touch that is altogether missing in films like Blind Shaft.
但片中導縯巧妙地運用了幽默手法來敘述整個事件，這恰恰是《盲井》這一類影片所缺少的東西。
A case in point is Li Yang's 2003 film about Henan coal miners, Blind Shaft, which won awards at several major Western film festivals.
值得一提的李楊於2003年執導的《盲井》，影片著河南鑛工們的故事展開，這部電影也在西方權威影展上奪得大獎。