ahmed shawky
عضو جديد
- إنضم
- 11 نوفمبر 2008
- المشاركات
- 1,192
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- 51
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100 Mechanical Seals
•Mechanical seals are simply another means of controlling leakage of a process where other means are deemed to be less capable of performing the task adequately. For the purposes of this discussion, consider that a mechanical seal will out-perform common types of packing.
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•Mechanical seals are simply another means of controlling leakage of a process where other means are deemed to be less capable of performing the task adequately. For the purposes of this discussion, consider that a mechanical seal will out-perform common types of packing.
DOWNLOAD
http://depositfiles.com/files/vtxybo6h2