松石開挖 的英文怎麼說
中文拼音 [sōngdànkāiwā]
松石開挖
英文
loose-rock excavation-
In order to make the best use of explosive energy in loosing soil or throwing it onto some area and ensuring the bottom meet some leveling requirements after blasting, a plane charge layout is often adopted according to blasting design and engineering quality requirements in open chamber blasting such as mine exploitation, field leveling and foundation pit excavation of construction
摘要在礦山剝離、場地平整以及建（構）築物基坑開挖等露天爆破中，為了充分利用炸藥能量將巖石松動或拋擲到一定區域，並確保底板滿足一定平整度要求，按照爆破技術設計和工程質量要求，需要設計平面布藥結構。I have already observ d how i brought all my goods into this pale, and into the cave which i had made behind me : but i must observe too, that at first this was a confus d heap of goods, which as they lay in no order, so they took up all my place, i had no room to turn my self ; so i set my self to enlarge my cave and works farther into the earth, for it was a loose sandy rock, which yielded easily to the labour i bestow d on it ; and so when i found i was pretty safe as to beasts of prey, i work d side - ways to the right hand into the rock, and then turning to the right again, work d quite out and made me a door to come out, on the out - side of my ale or fortification
現在我必須補充說一下，就是那些東西起初都雜亂無章地堆在那裡，以致占滿了住所，弄得我連轉身的餘地都沒有。於是我開始擴大和挖深山洞。好在巖石質地是一種很松的沙石，很容易挖，當我覺得圍墻已加固得足以防禦猛獸的襲擊時，我便向巖壁右邊挖去，然後再轉向右面，直至把巖壁挖穿，通到圍墻外面，做成了一個可供出入的門。In this passage he proposed to drive a level as they do in mines ; this level would bring the two prisoners immediately beneath the gallery where the sentry kept watch ; once there, a large excavation would be made, and one of the flag - stones with which the gallery was paved be so completely loosened that at the desired moment it would give way beneath the feet of the soldier, who, stunned by his fall, would be immediately bound and gagged by dant s before he had power to offer any resistance
一旦通到了那兒，就掘開一個大洞，同時要把走廊上所鋪的大石頭挖松一塊，以便在需要的時候，哨兵的腳一踏上去就會塌陷下來，而那個哨兵也就會一下子跌到洞底下，那樣他倆就把他捆上，並堵住他的嘴，他經此一跌，一定會嚇呆了的，所以決不會有力量作任何反抗的。
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