adit

1 The adit at Lilly/Orphan Boy discharges acid seasonally, meaning DEQ and Portage suspect the water comes more from precipitation than the ground.

2 The use of the adit cannot be traced back beyond the beginning of the seventeenth century.

3 Millions of dollars in gold, silver and zinc have been pulled since the 1870s from adits on Washington Pass and Harts Pass — even from Goat Peak itself.

4 There were forests to be cleared, roads to be built, and mine adits to be driven, and nobody troubled himself greatly about the antecedents of his hired hand.

5 He doesn't know the difference between an adit and an air-drill.

6 These sites pose the gamut of environmental and physical risks, from heavy metals and other pollutants leaking into water sources to open mine adits into which people can fall or become trapped.

7 The measured adit water temperature verifies the predicted results and the system behavior proves desirable.

系统运行后，坑道水温度变化实测数据基本验证了预测结果，系统运行效果良好。

8 The results are helpful for designing and construction main tunnel and adit in major highway tunnel.

研究结论对长大公路隧道设计、施工横通道,有一定参考价值.

9 He knew a little about mining, since he had on one or two occasions earned a few dollars assisting in the driving of an adit.

10 The kiosk nearby describes this as an “adit,” a short tunnel that was used to gain access to the center of one of the twin tunnels during construction.

11 Fluke said he noticed two collapsed mine adits, or what appear to be, while hiking in Cardiff that he brought to the attention of other state agencies and the EPA.

12 It remains to be seen whether we'll strike better rock with the adit on the different level.

13 The working of these mines is of an inexpensive character, much of the mineral being accessible from adits or galleries delivering their produce on the hill-sides.

14 A few minutes sufficed to bring them to the beach at the mouth of the adit.

15 The vacuum degree at tailrace adit varies most significantly at the lowest downstream water level and improves gradually along with the rising of downstream water level.

当下游水位最低时，尾水管进口真空变化最明显，随着下游水位的上升，尾水管进口真空度逐渐改善。

16 They were the subaerial excavations and open adits made by miners in quest of iron ore.

17 Thus I was left alone at the bottom of my passage, the four men above being engaged in straightening the adit and sifting the earth.

18 She remembered now that in one of these she and Iver had discovered a cave, scooped out in the sandrock, possibly the beginning of an adit, probably a place for storing smuggled goods.

19 The second phase will involve closing the mine’s adits and shafts.

20 He stepped into the adit, and Gwyn followed.

1 方法

wise how way system line form key tool method resource approach mode technique procedure manner medium avenue gauge machinery technic ways and means

2 接近

coadjacent up close near adjacent oncoming about along fast nearly closely nigh access approach touch presence neighborhood proximity vicinity approximation accession closeness contiguity propinquity appulse on rising forby draw extend hang zero approximate trench verge accede come put push nudge get a smell at get on toward move toward get hot

3 平峒

drift tunnel

4 入口

pass entry entrance intake portal threshold inlet doorway ingress close head approach door frontispiece propylaeum in access port chop gateway door opening mouth porch hatch entranceway introitus pronaos entryway way in

5 横坑道

heading

6 出入口

door port gate passage gateway doorway vomitory

7 通路

access approach entry vent gangway way track door path opening passage passageway

8 入门

introduction threshold induction rudiment