If I can figure out a way to force the child class (PartDb) to tell the parent class the value of this SQL string, I can pull this method up as well.

如果能够迫使子类(PartDb)把这个sql字符串的值告诉父类，就可以把这个方法提升到父类中。

youdao

Either resultant or pull out force strategy 2 and 4 were less than other three strategies.

在合力和拔出力的比较中，第2、4策略的结果均低于其他三种策略。

youdao

The principle and method for testing brake character, travelling speed, break out force and rim pull are described.

并论述了制动性能、车速、掘起力、牵引力试验台的检测原理和方法。

youdao

In a 20-knot breeze the kite is already straining at the 500-pound test control lines with enough force to pull you halfway out of the water.

FORBES: Hook In and Hold On

"They're not going to pull out immediately, " she said, referring to the NATO-led International Security Assistance Force in Afghanistan.

CNN: Americans take to the streets amid news of bin Laden's death