single-lip seal 单唇油封
single mechanical seal [机] 单端面机械密封 ; 单一机械密封 ; 单端面机械密封件
Scottish and single seal 仕高玛搅拌机配件单项油封
single seal bore adapter 单密封变径法兰
mechanical separator single seal 单端面密封
single-spring mechanical seal [机] 单弹簧式机械密封
single aperture seal 单孔密封
Single Chip Seal 单层碎石封层
It is of externally-mounted type, single seal multi-spring and Teflon bellows transmission.
外装式，单端面多弹簧、聚四氟乙烯波纹管传动形式。
Mechanical seal type XM31A has a single seal face and multi-spring unbalanced structure, and is driven by screw transmission.
XM31A型机械密封为单端面、多弹簧非平衡型结构。采用传动螺钉传动。
It is of externally-mounted type, single seal, single spring, unbalanced and shift transmission, and with strong anti-clogging ability.
外装式、单端面、单弹簧、非平衡型、拨叉传动，具有较强的抗堵塞能力。
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