供应V型夹布组合密封圈-优其实业 供应氟胶o型圈橡胶密封圈（O-RING） 供应泛赛封（SPRING SEAL） 进口WP6防尘密封圈 供应丁晴胶O型圈 供应三元乙丙o型圈橡胶密封圈（O-RIN
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finger spring seal 指状弹簧油封
garter spring seal 箍簧式油封
finger raise spring seal 指状弹簧油封
seal spring compression ring 密封弹簧压圈
Spring seal device for combustor 发明名称
single-spring mechanical seal [机] 单弹簧式机械密封
multiple-spring mechanical seal [机] 多弹簧式机械密封
Oil seal spring 油封弹簧
Also, if you go away from your house for awhile in the spring to fall, then you should fill up the tank before you leave. It will slowly evaporate through the loop seal.
此外，如果我们在春季至秋季这一段时期要离开家一段时间，我们应当在离家前将我们太阳能热水器的水箱注满。
The metal diaphragms act as the seal at the top of the valve. The primary improvement in this generation of valves is the elimination of the spring used to open the valve.
金属横膈膜在阀门的顶部作为密封。这一代阀门的主要的改进是取消了用于开启阀门的弹簧。
Changes in the spring performance will directly affect the mechanical seal face pressure.
弹簧性能的发生变化将会直接影响机械密封端面比压。
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