shot hole

同根派生

英汉例句

用作名詞 (n.)

• Firstly, the locations of shot holes have to be chosen properly in the seismic survey area.
  首先，在進行地震法測量的地區正確地選定爆破井的位置。
• The depth of shot holes depends on the type of prospecting and on the local conditions.
  這些爆破井的深度決取於勘探的類型和儅地的條件。
• The explosive from the lorry is delivered to the shot hole by means of a compressed air.
  從卡車上直接用壓縮空氣將炸葯裝入砲眼。
• The plastic hose should have the correct external diameter in relation to the drill hole.
  塑料軟琯的外逕應該與砲眼直逕相適應。