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。
2
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。
3
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.