Boltzn.博尔茨
boltn.门闩;螺栓;一卷布;弩箭v.(突然)逃离;闩住;狼吞虎咽;用螺栓固定adv.挺直地
Bolted angle connection螺栓角钢连接
Boltzmann-saha theory玻耳兹曼-沙哈理论
bolt support parameters锚杆支护参数
bolt with machined head加工头螺栓
bolt steel mesh concrete锚网喷
Boltzmann-distribution玻尔兹曼分布
bolt for steel structure钢结构用螺栓
Boltzmann's emission law摇枕吊轴
bolt- grouting support锚注加固
BOLTS JOINT FOR OIL PIPE油管螺栓节头