jumbolter中文,jumbolter的意思,jumbolter翻译及用法

2025-11-24 07:08 浏览次数 12

jumbolter

英['dʒʌmbəʊltə]美['dʒʌmboʊltə]

n. 锚桿鉆机,桿柱鉆机

jumbolter 例句

英汉例句

  • After several years to jumbolter research, the hard rocks always present in the soft ones in the wall rock procedure using jumbolter, which results in changing the boring tool during the procedure.

    经过几年对锚桿鉆机的跟蹤研究,发现锚桿鉆机在围巖作业中常遇到软巖中有硬巖夹层的现象,造成施工过程经常更换鉆具的问题。

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