The catchment piping which links health tool picks up a people close and gastight, it fix the support, tube card prop up position exactitude, firm.是什么意思_The catchment piping which links health tool picks up a people close and gastight, it fix the support, tube card prop up position exactitude, firm.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句