s53
s53-
For the hardness of S48 and S53 rod surpassing the standard , various factors to affect hardness are studied with their mechanisms , appearing forms and control methods .
针对石钢公司生产的S48和S53棒材硬度超标问题，围绕着影响硬度的各种可能因素的发生机理、表现形式、控制方法进行了研究。
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A foreclosure order vests the title in the name of the mortgagee and extinguishes the interests of the mortgagor and all subsequent mortgagee : Conveyancing and Property Ordinance ( Cap219 ) s53 ( 2 ) .
止赎令将所有权转归予承按人，并终绝按揭人及所有其后承按人的权益：《物业转易及财产条例》（第219章）第53（2）条。