水轮机\nmain shaft seal【动力】
【化】 B型环密封
seal by B-ring
暂无补充释义。
相关词条
seal's fat
dual-seal
clamped joint seal
grinding seal
seal casing
seal with single-cone
spring loaded lip seal
seal by B-ring
暂无补充释义。
水轮机\nmain shaft seal【动力】
seal's fat
dual-seal
clamped joint seal
grinding seal
seal casing
seal with single-cone
spring loaded lip seal