combined bolting and shotcrete
combined bolting and shotcrete
[水利科技英汉词典]
combined bolting and shotcrete喷锚支护
由锚杆与喷射混凝土形成的复合体加固围岩的技术。
是什么意思,combined bolting and shotcrete的解释,combined bolting and shotcrete的翻译
combined bolting and shotcrete
[水利科技英汉词典]
combined bolting and shotcrete是什么意思,combined bolting and shotcrete的解释,combined bolting and shotcrete的翻译