接触过泸

【机】 contact filtration

接触的英语翻译：

contact; contiguity; get in touch with; meet; osculate; osculation; tangency
touch
【医】 c.; contact; contiguity; hapt-; hapto-; per contiguum; taction; tactus
touch

过的英语翻译：

across; cross; excessive; over; pass; spend; through
【医】 per-