常见例句雙語例句Pulsation dampener can be widely used in pipeline, drilling exploration equipment, pressure balance or pulsation dampening of reciprocating pump.空氣包（脈動緩沖器）可廣泛用於琯路、鑽井勘探設備、往複泵的壓力平衡或脈動緩沖。 返回 pulsation dampener