参考例句

1. The three sets of mechanical seal components are as follows: actin ring, quiet ring, push the ring, spring, spring seat, auxiliary ring, ring, such as cards.
这三套机械密封都由如下部件组成：动环、静环、推环、弹簧、弹簧座、辅助密封圈、卡环等。
2. With built-in type, single seal face and single spring, U-ring is used for rotating ring auxiliary seal, high reliable seal, fitting for high-pressure petrochemical process pump.
内装式、单端面、单弹簧、平衡型，动环辅助密封采用U形密封圈，密封可靠，适合高压石油化工流程泵。
3. With built-in type, single seal face and single spring, U-ring is used for rotating ring auxiliary seal, high reliable seal, fitting for high-pressure petrochemical process pump.
内装式、单端面、单弹簧、平衡型，动环辅助密封采用U形密封圈，密封可靠，适合高压石油化工流程泵。
4. Earless species include the elephant seal, harbor seal, harp seal, and leopard seal.
无耳品种包括象海豹、斑海豹、格陵兰海豹和豹形海豹。
5. The pony rod servo seal changes movable seal into static seal. As a result, the seal dependability is increased.
跟随式介杆密封是指变介杆处的密封为静密封，增加了密封的可靠性。

网络释义

ring thread gage screw ring gauge spiral ring gauge thread ring gauge
螺纹环规;
ring thread gage screw ring gauge spiral ring gauge thread ring gauge
螺纹环规;
ring thread gage screw ring gauge spiral ring gauge thread ring gauge
螺纹环规;
ring thread gage screw ring gauge spiral ring gauge thread ring gauge
螺纹环规;
ring thread gage screw ring gauge spiral ring gauge thread ring gauge
螺纹环规;