Rile excavation machine industry guided by her has become king-post industry of company, and made an indelible contribution for prosperity of company. 她所率领的日立挖掘机产业成为公司的支柱产业,为公司的蒸蒸日上做出了不可磨灭的贡献。
An intelligent control system to perform excavating operation under unattended condition was designed for excavators. 摘要在无人操作情况下,为实施挖掘作业,设计挖掘机的智能化控制系统。