by means of the exhaust air from suction cleaners
词语: by means of the exhaust air from suction cleaners
解释: 来自从吸尘器中排出的空气
词典: 专利专业英汉词典
by means of the exhaust air from suction cleaners
词语: by means of the exhaust air from suction cleaners
解释: 来自从吸尘器中排出的空气
词典: 专利专业英汉词典