bulk-cement pneumatic delivery tanker的意思|示意

气卸散装水泥车 刑事勘察车mobile crime investigation vehicle 气卸散装水泥车bulk-cement pneumatic delivery tanker 气卸散装煤粉车bulk-coal powder pneumatic delivery tanker ..

气卸散装煤粉车 ... bulk-calcium carbide pneumatic delivery tanker 气卸散装化学粉粒车 bulk-cement pneumatic delivery tanker 气卸散装煤粉车 bulk-chemicals pneumatic delivery tanker 食用植物油运油汽车 ..