Perhaps the greatest strength in Rexx as a text processing language is its useful collection of built-in string manipulation functions.
或许，作为一门文本处理语言，Rexx的最强大之处在于它所具备的实用的内置字符串处理函数。
Check the clutch wrap with strength: the check with clearance check is as important, because the wrap manipulation of heavy, can affect manipulation and even cause accidents.
检查离合器握把用力度：该项检查同间隙检查一样重要，由于握把操纵沉重，会影响操纵甚至引发事故。
The invention is characterized in that the socket and the plug can be tightly jointed to improve the joint strength and avoid incorrect manipulation of positive-negative power supply can be avoided.
本发明可使插头与插座紧固联接，提高联接强度及避免正负电源误操作。
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