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the hook line phase without causing jumper fault condition resulting delay as much as possible, the purpose of doing so is a small twist the needle thread bubble formation can not easily be destroyed, the hook point at this time can be more accurately count them hooked a few strands without causing breakage. if not because of this break caused by the wrong direction of rotation, the reason that is simple, that is over the line is too large parts of the local friction caused, but the actual exclusion first, it was too much trouble to avoid the use of gourd-shaped sutures (exaggeration

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