by the piece of work是什么意思 by the piece of work怎么读
by the piece of work的相关资料
byprep.靠近；通过；被；经由；不迟于adv.经过；在旁边；靠近
by God老天爷作证； 确实
by the piece of work的用法和样例
- Pieceworker is obliged to keep all the documents and letters given by Plan from and kind of damage or loss or leakage.
计件工应对国际计划工作进行保密，经手的东西不得外传损失。
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