山地が多いが長大トンネルを建設費等を理由に多数建設できないため線形(路線)が多い（蒸気機関車の走行にはカーブを増やしてでも勾配をできるだけ避けた方が有利であった。また、長大トンネルは建設費等のほかに蒸気機関車からの煤煙の問題があった）。例文帳に追加

There are many linear lines because it is difficult to build many long, wide tunnels due to the issue of construction cost despite the large number of mountains (for operations of steam locomotives, it was more advantageous to avoid sharp inclinations even if the number of curves would be large; moreover, long, wide tunnels also have a problem of smoke from steam locomotives, other than issue of cost).発音を聞く  - Wikipedia日英京都関連文書対訳コーパス

たとえば、トンネル１０内のサービスエリア３００とサービスエリア４００は移動体電話端末７が高速移動してもソフトハンドオフ制御が行えるだけの距離が重なりなうようにアンテナ線１１ａとアンテナ線１１ｂを張る。例文帳に追加

An antenna wire 11a and an antenna wire 11b are stretched so that a distance capable of soft hand-off control can be overlapped even when a mobile phone terminal 7 moves at high speed in service areas 300, 400 in a tunnel 10. - 特許庁

そして、係止部の折曲部分位置で基部の短辺に沿って延びる線がトンネル軸方向線だけに斜交状態となる継ぎ手を用いる従来構造よりも、セグメント２組立て時のセットバック量を小さく抑える。例文帳に追加

The line extending along the short side of the base part at the position of the folded part of the locking part suppresses the set-back in assembling the segment to be smaller than that of a conventional structure in which a joint in a diagonally intersected condition only at the line in the axial direction of the tunnel. - 特許庁