锚杆加固
strengthening with anchor rod
bolt anchorage
Bolt reinforcement
Rock bolt reinforcement
Anchorage strengthening
锚杆加固影响范围系数
anchor strengthening action area coefficient
锚索(杆)加固
anchor rope(bar) reinforcement
组合构件加固
combination of strengthening component
P2O5和CaF2固－固加热法
solid-solid-heated method of P2O5 and CaF2
闭口薄壁杆件
thin-walled member with dosed section
thin-walled member with closed cross section
变截面杆件
variable cross section of rods
薄壁杆件的扭转
Torsion of thin-walled bars
薄壁杆件结构
thin-walled bar structure
差速锁联动杆件
differential lock linkage