It is a part of Britain as yet largely unaccustomed to tourists.英国的这一块地方还很不为游客所熟悉。He began to comfort me with such unaccustomed gentleness.他开始以那种少有的温柔安慰我。His nose had been reddened by unaccustomed exposure to the Califor...
启动快 —— 开机启动真空泵即出脱气水.Fast startup - output deoxygenated water simultaneously with the vacuum pump turning on.浆料进湿部系统前必须考虑浆料的脱气.We must consider the pulp supplying system's elimination air.并能广泛适用于高温脱气、真空钎焊等场合.The furn...