half wet shotcreting machine

例句：

1. 1. The construction crew used this machineto mix and pour concrete for the newroad.
   施工队使用这台机器来混合和浇筑新路的混凝土。
2. 2. The half-wet shotcrete machine wasa critical component in the construction of thebridge.
   半湿式喷射混凝土机是桥梁建设中的关键部件。
3. 3. The engineers were impressed by theefficiency of the half-wet shotcrete machine, whichreduced the time required for the project.
   工程师们对这种半湿式喷射混凝土机的高效率印象深刻，因为它减少了项目所需的时间。