双偏心连托器 double eccentric connector
侧装式双偏心半球阀 FBQ
双偏心装置 double eccentric gear
双偏心蝶阀 Double-eccentric center butterfly valve ; double eccentric butterfly valve
船用双偏心型蝶阀 Marine duo-eccentric-pivoted butterfly valves
高性能双偏心蝶阀 BUHP
双偏心轮 double eccentric
bq型双偏心半球阀 bq type double eccentric center half-ball valve
双偏心式 Double Eccentric-Pieces
双偏心椭圆高斯光束 Double decent gaussian beam
振动给料机由双偏心轴激振器提供直线振动源。
Double eccentric shaft vibration exciter is the source of linear vibration.
介绍了双偏心半球阀的性能、结构特点及应用范围。
This article describes the double-eccentric semi-ball valve's performance, structural characteristics and the scope of application.
一种利用蜗杆蜗轮传动无级调节偏心的双偏心轮定位夹具。
A new stepless-adjusted jig using worm and worm gear driving is introduced in this article.
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