Introduces the wire rope changing techniques of man car, using man car to drive new ropes replacing old ones, the steel wire rope twistmachine recycles old ones.
介绍了架空乘人装置钢丝绳更换工艺，利用架空乘人装置驱动旧绳带新绳、钢丝绳缠绳机回收旧绳。
2
parallel-slurp works something like parallel-scp in reverse but with one twist: It collects the named file from each remote machine but does not overwrite the local version of the file.