The rap oil - based lubricative additive is biodegradable and environment receivable lubricant.菜籽油基添加剂是一种可生物降解的环保的润滑剂.For dilating the bearing life, bearing should keep lubricative well.为延长轴承寿命, 轴承应保持良好的润滑状态....
Mainly small - scale production of buckwheat rice processing complete sets of equipment.主要生产小型荞麦米加工成套设备.Hele buckwheat noodles, with China's characteristics of the local flavor snack.荞面饸饹, 是我国具有地方特色的风味小吃.Buckwheat B...