土方工程公司

土方カーブ計算

土木工事の現場ではおなじみの土方カーブの計算アプリ。円弧の弦長(L)と円の半径(R)を入力すると、円弧のふくらみ(M)が計算されます。さらに、弦長(L)とふくらみ(M)から半径(R)の逆算もできるので、現地のRをテープで測って、Rを調べることにも使用できます。土木現場に必須のアプリです。※ 小数点の...

Power Land

Browse through this app to learn more about the power sector. An interactive landscape helps you to understand the power value chain from generation a...

Power Magazine

ABOUT USPOWER, published continuously since 1882, is the undisputed bible of power generation technology. Each month, the magazine has over 65,000 sub...

Levi's BG

За приложениетоПредявете бонусната си карта от приложението при всяка Ваша покупка от наш магазин и получете точки! За натрупаните точки можете да пол...