超轻型金属结构
metallic structures of super light
metallic structure of super light
超轻型压型钢板
ultralight profiled steel sheet
超载超限
overload
overloading and overlimitation
BPEL4WS
overload and over-limited
overweight
超载超限运输
overload and oversize transportation
长轴距轻型载重汽车
light truck with long wheel base
高频焊轻型H型钢
High - frequency meld light - H - Steel
矿用轻型载重斜交轮胎
mine bias light truck tire
轻型H型钢
light gauge H section steel