在东北三省，日本人铺设的满蒙铁路和山东的铁路上，当年的老司机们还是年青人时，从擦车夫、烧水生做起，跟日本人学习机车驾驶技术。
O B-Location I-Location I-Location I-Location O B-Location I-Location B-Person O O O B-Thing I-Thing I-Thing I-Thing O B-Location I-Location I-Location B-Thing I-Thing B-Location O B-Time I-Time O B-Person I-Person I-Person I-Person O O B-Person I-Person I-Person O O O B-Person I-Person I-Person O B-Person I-Person I-Person O O O O B-Location I-Location B-Person O O B-Thing I-Thing O O O O O