tunnel work的例句大全

The tunnel is a concealed work, its design and the construction faces the gneiss.

隧道是一项隐蔽工程，其设计和施工面向的对象是岩土体。

Decorative Material for Substructure Work and Tunnel& Kail Enameled Pressed Steel

地下工程与隧道内装饰材料&开尔搪瓷钢板

Due to design, construction, geological condition as well as tunnel structures, management work is required for built expressway tunnels and such tunnels in which diseases occur require reinforcement.

由于设计、施工、地质条件和隧道结构本身的原因，高速公路隧道在建成后需要进行管理，产生病害的隧道需要进行加固；

Decorative Material for Substructure Work and Tunnel - Kail Enameled Pressed Steel

地下工程与隧道内装饰材料-开尔搪瓷钢板

In the last stage of mining deep-seated 23 ~ # right No.1 work-face, tunnel length is different.

杏花煤矿133综采队,在回采深部23 # 右一采面末期, 上下巷不等长.