基本解释[交通运输工程]机油粗滤清器英汉例句双语例句The coarse filter in suction orifice can protect oil pump and increase filter service life.吸油口粗过滤器可保护油泵并延长主过滤器的使用寿命。词组短语短语low pressure coarse oil filter 低压粗油过滤器oil coarse filter 机油粗滤器专业释义交通运输工程机油粗滤清器