unit discharge的用法和樣例：
例句
- With the sanction of the treaty, the country will cut down its greenhouse gas discharge.
條約被批準后，這個(gè)國家會(huì )減少其溫室氣體排放量。 - The servo drives and the Venturi-vacuum unit reduce noise emissions for the operators and preserve all machine parts.
該伺服驅動(dòng)器和丘真空單位減少噪音排放量為運營(yíng)商和維護所有的機械零件。
