funnel experiment
常见例句
- By employing the VCR mining method, the experiment of blasting funnel must be carried out on the spot in order to ensure the parameters in mining by globular dynamite charge.
使用VCR採鑛法進行採鑛時，必須就地進行爆破漏鬭實騐，以確定利用球狀葯包落鑛時的爆破蓡數。 返回 funnel experiment