ISO 3069:2000 离心式末端吸泵.机械密封和软密封空腔的尺寸

标准编号：ISO 3069:2000

中文名称：离心式末端吸泵.机械密封和软密封空腔的尺寸

英文名称：End-suction centrifugal pumps — Dimensions of cavities for mechanical seals and for soft packing