【名词&注释】
油压减振器(oil damper)、铁道部(ministry of railway)、润滑油脂(grease lubricant)、防锈漆、有关规定(related regulations)
[填空题]油压减振器按铁道部有关规定(related regulations)实施(),安装后须零部件齐全、紧固可靠