3020 泥结碎石灌浆

工作内容:调制泥浆,灌浆,20m内取运料。

单位:每10m2的劳动定额`



This file is decompiled from a .CHM file
by an UNREGISTERED version of Easy CHM.
You can download Easy CHM at : http://www.eTextWizard.com