词汇	grass root campaign
释义	grass root campaign 草根运动
随便看	diesel engine overhaul equipment manufacturing diesel engine over-speed relay diesel engine performance diesel engine piston Diesel Engine Plant diesel engine power plant diesel engine reversing gear diesel engine road vehicle diesel-engine road vehicle diesel engine road vehicle fuel oil diesel engine running-in diesel engines diesel-engines diesel engine sets Diesel Engines Factory diesel engine simulator diesel engine starting diesel engine starting system diesel engine starting test diesel engine tachometer Diesel engine technology Diesel engine testing diesel engine trackless rubber-tyred locomotive diesel engine trade diesel-engine tyred vehicle