The results show that the new mould′s life is more than 5 times than that of former one, the cost is reduced by 73%, and the shortages such as shrinkage pipe…
结果证明，换底锭模寿命比旧式锭模延长5倍、费用降低73%，并可基本上消除合金的缩孔、缩松缺陷。
The utility model relates to a hot shrinkage pipe device which can evenly hot blow a plastic pipe to be deformed and quickly cold blow the deformed plastic pipe for shaping.
本实用新型涉及一种能将塑料管均匀吹热变形，并快速吹冷定形的热缩管装置。
When such a steel solidifies, a shrinkage cavity know as a "pipe" is formed in the top central part of the ingots.
当这种钢液凝固时，在钢锭头部中央会形成收缩孔。
In drilling engineering, drill pipe often sticks in salt formation because of wellbore shrinkage.
在钻井工程中，盐岩层井眼易发生缩径卡钻。
In drilling engineering, drill pipe often sticks in salt formation because of wellbore shrinkage.
在钻井工程中，盐岩层井眼易发生缩径卡钻。
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