cushion blasting 中文意思是什麼
cushion blasting
解釋
緩沖爆破-
A combination of cushion blasting and line-drilling can be suitable.
緩沖爆破和輪廓線鉆眼法結合使用可能比較合適。 -
This paper introduce the test and application situation of some new techniques in the stone roadbed blasting of the seventh bidding section of the electrized speed increasing modification works of zhegan railway such as adding the flexible cushion on the hole - bed, making the smooth blasting, making the large - area multi - row short - delay loose blasting, and making the single - hole one - by - one blasting network, etc
介紹了浙贛鐵路電化提速改造工程第七標段石方路基爆破中，孔底加設柔性墊層、光面（預裂）爆破、大區多排微差松動爆破、單孔逐個起爆網路等新技術的試驗和運用情況。
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