您要查找的是不是：
- Ventilation is a very important process in rock excavation by blasting in underground engineering. 地下工程鉆爆開(kāi)挖過(guò)程中，通風(fēng)排煙是重要的一環(huán)。
- An integrated intelligent method for bolt-shotcrete support design in underground rock excavation is presented. 摘要提出了一種可用于巖石地下工程錨噴支護設計的人工智能綜合設計方法。
- This dissertation made use of the no reflection boundary condition to simulate a limited field, then expressed the derground space or the bulk rock mass. 本文利用無(wú)反射邊界條件來(lái)模擬一個(gè)有限域,進(jìn)而用它來(lái)表示地下空間或大塊巖體。
- The blasting effect of this project prove that long hole loose millisecond controlled blasting is a new technology extraordinarily suitable for rock excavation,and worth to be widely spread. 該工程的爆破效果有力地證明了深孔松動(dòng)微差控制爆破技術(shù)是非常適合巖石開(kāi)挖工程的一門(mén)新技術(shù),值得推廣。
- Mechanization construction of rock excavation 國外石方工程的機械化施工評述
- Vibration Monitoring and Controlling in Bulk Rock Blasting 大量石方爆破的震動(dòng)監測及控制
- Do they charge carriage by bulk? 他們是否按體積計算運費？
- The results show that rock excavations of the underground powerhouse for the given geological conditions can be achieved technically. 結果表明：水布埡地下廠(chǎng)房洞室開(kāi)挖在技術(shù)上是可行的；
- In most markets you can buy fresh fruit in bulk. 在大多數市場(chǎng)上可買(mǎi)到散裝新鮮水果。
- APPLICATION OF SHORT-HOLE MILLISECOND BLASTING IN ROCK EXCAVATION 淺孔微差爆破技術(shù)在石方開(kāi)挖中的應用
- The bulk of the work has already been done. 大部分工作已經(jīng)完成。
- The elephant lowered its great bulk. 大象蹲下它龐大的身軀。
- Control blasting of rock excavation at sensitive and dangerous zone 敏感危險區石方開(kāi)挖控制爆破
- He heaved his huge bulk out of the chair. 他挺起巨大的身軀，從椅子上站了起來(lái)。
- The eldest son inherited the bulk of the estate. 長(cháng)子繼承了遺產(chǎn)的大部分。
- The rock was honeycombed with passages. 巖石上有許多蜂窩狀的小孔。
- The rehabilitation contracts require the operators to rehabilitate the quarries within a specified period, in return for the granting of rights to process and sell surplus rock excavated during the course of the works. 復修合約規定，采石商須于指定時(shí)間內復修石礦場(chǎng)，以換取采石權，把石礦場(chǎng)復修期間所挖掘的剩余石料加工出售。
- A ball of lead will weigh down an equal bulk of feathers. 一個(gè)鉛球要比同樣大小的羽毛團重。
- Many young rock hounds grow up to be geologists. 許許多多愛(ài)好收集巖石的少年，長(cháng)大后成了地質(zhì)學(xué)家。
