最大排气量 Mpa
大排气量 Big displacement volume
汽车尾气排放大量增加 Car exhaust emissions significantly increased ; Auto emissions substantially increased
粉尘排入大气量 dust emissiom
一是应考虑排气压力的高低和排气量大小。
One is the exhaust pressure should be considered the discretion of displacement and size.
用途：常用于要求抽气时间短和排气量大的场合。
AppIications: Mostly used where short pumping time and large throughput are required.
美观大方、穿着舒适、排气量大、透气性好、柔软性和张力相结合，达到尽善尽美。
It is artistic and in good taste, it is comfortable for dressing, it has big exhaust, ventilate well. It is perfect cause of combine soft with tension.
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