如果不使用安全密封损坏或丢失。
如果篡改密封损坏或丢失，请不要使用。
如果不使用降环或瓶盖内密封损坏或丢失。
Do not use if cap drop ring or inner seal is broken or missing.
防篡改：不要使用，如果根据第密封损坏或丢失。
Tamper Resistant: Do not use if seal under cap is broken or missing.
分析液环式压缩机机械密封损坏原因，提出改进措施。
Analyzed breakage causes of mechanical seal in liquid ring compressor, and introduced measures for improvement.
统计了机械密封损坏的各种情况，认为冷却水结垢是密封失效的主要形式。
After all kinds of mechanical seal damaging are estimated, it is considered that the seal malfunction is mainly because of cooling-water scaling.
对白山电站水轮机导叶密封损坏和漏水原因进行了分析，指出了尼龙导叶轴套的不适用是导叶密封漏水、损坏的重要原因。
By analyzing the damage and leakage of the wicket gate seal for Baishan hydropower plant, it is presented that the main reason of leakage is applying nylon bearing bush.
新的密封帽类似一个较小版本的损坏井喷防护装置，有三个旨在关闭流量的装置。
The new sealing cap - similar to a smaller version of the damaged blow-out preventer - has three devices that are designed to shut the flow.
除非它混同一些其他燃料，譬如汽油，而其结果就是腐蚀。这将在几年的功夫里损坏引擎的密封条。
Unless it is mixed with some other fuel, such as petrol, the result is corrosion that can wreck an engine's seals in a couple of years.
这种情况出现会损坏机械密封。
除了招致焊接线烧断外，还可能招致靠近焊接线的其他局部损坏，例如密封资料。
In addition to causing the welding line to break off, may also lead to other local damage near the welding line, such as sealing data.
主要是液压管损坏或液压油管接头密封不严，应及时更换或修复，杜绝漏油。
Is mainly the hydraulic pipe damage or the hydraulic fluid pipe connection seal is lax, should replace or the repair promptly, ceases the oil leak.
被损坏的或严重磨损的螺纹也会引起关于密封的问题。
Damaged or badly worn threads can also cause problems with sealing.
最后，在组装过程中，当部件通过键槽时，注意避免损坏密封和轴的轴颈表面。
Lastly during assembly care is taken to avoid damaging the seals when passing over the keyway or performing bearing surfaces of the shaft.
正确安装五金零件，正确穿上合适的密封胶条，保证胶条与型材胶条槽配合合适，发现损坏应及时更换。
Install the hardware parts and sealing strips correctly, the sealing strips and slots must match perfectly. Remember to replace the damages in time.
密封刃口在储存、运输和装配过程中受到损坏。
Seal the blade in the storage, transportation and assembly process in damaged.
检查侧窗密封件是否损坏。
这样可以防止阀瓣密封边缘的损坏。
液压油泵磨损，密封件不密封。应修复或更换损坏的液压油泵和密封件。
The hydraulic pressure oil pump wears, the seal does not seal. Should repair or the replacement damage hydraulic pressure oil pump and the seal.
闸板两侧经过精密的精磨加工工艺，能够防止密封填料和阀座的损坏。
They have a precision ground finish on both sides to prevent packing and seat damage.
曲轴箱连杆密封件损坏。
对试车中遇到的干气密封频繁损坏、轴振动、泵输出量逐渐下降等原因进行了系统分析。
A systematic analysis is made of the causes for the frequent damage of dry-gas seals, axle vibration and gradual decrease in pump delivery encountered during the test run.
应该用多大的力来完成密封而又不损坏接头，这是关于排气口接头的最混乱的问题之一。
One of the most confusing issues concerning outlet connections is how much force one should apply to achieve a seal without damaging the connection.
针对粉状物料螺旋输送机轴承损坏问题，提出了轴承密封结构的改进措施，说明了改进后的应用效果。
As to the problems of bearing disable, the mend method on seal structure of the screw conveyer for powder materiel is put forward, and the applied effect is demonstrated.
安装阀门时，蝶板应该处于关闭或几乎关闭的位置。这是为了防止蝶板密封装置受到损坏。
Valves should be installed with the disc in the closed or almost closed position. This will prevent damage to the disc sealing edge.
介绍了干气密封在压缩机上的使用及损坏过程，分析了干气密封的损坏原因，并提出了使用过程中的注意事项。
The dry gas seal of compressor is presented and the course of its failure was introduced. The cause was analyzed, and the measures we must take were brought forward.
我方所有的木箱密封性很好。它们不容易被水损坏。
All our wooden cases are well sealed. They are not easily subject to sweat damage.
我方所有的木箱密封性很好。它们不容易被水损坏。
All our wooden cases are well sealed. They are not easily subject to sweat damage.
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