Process and technological parameters of centrifugal pipe casting and the construction of WLZ84 type casting machine are introduced.

介绍了离心铸管的工艺、技术参数以及WLZ84型离心铸管机的结构、组成等。

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Here the original query is comparing a string to a number but in the modified query, explicit type-casting has been done.

原来的查询比较一个字符串和一个数字，但是在修改后的查询中执行了显式的类型转换。

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For example, in Oracle, a string '1' can be compared with a numeric 1, but in DB2, explicit type-casting needs to be done.

例如，在Oracle中字符串' 1 '可以与数字1比较，但是在DB 2中需要执行显式的类型转换。

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Few players in history have recovered from this type of procedure once, let alone twice, casting significant doubt on the future of one of the best starting pitchers of this generation.

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It involves gentle manipulation of the bones and stretching of the skin through casting, followed by the child wearing a particular type of boots.

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