| ประโยคภาษาจีน : 中文句子 | 
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|  běn本  lùn wén论文  zhǔ yào主要  yán jiū研究  rú hé如何  lì yòng利用  jiàn zhù wù建筑物  kāi wā开挖  shí zhā石渣  zhì bèi制备  hùn níng tǔ混凝土  gǔ liào骨料 | 
| This thesis has put main focus on how to apply excavated spoil to make concrete aggregate to meet the need for spoil disposing technologies. |