混凝土

expanded slag concrete

膨胀矿渣混凝土

expanded shale 膨胀页岩 | expanded slag concrete 膨胀矿渣混凝土 | expanded slate 膨胀页岩

girder with rolled steel section encased in concrete; skeleton reinforced concrete girder

型钢混凝土梁

无碴无枕梁 girder without ballast and sleeper | 型钢混凝土梁 girder with rolled steel section encased in concrete, skeleton reinforced concrete girder | 简支梁桥 simply supported beam bridge

sheet pavement

连续路面,整片路面(沥青、混凝土等的)

rock asphalt pavement 天然[石油]沥青路面 | sheet pavement 连续路面,整片路面(沥青、混凝土等的) | side pavement 人行道路面

strength of concrete at twenty eight days

混凝土的二十八天龄期强度

strength maturity factor 成熟度 | strength of concrete at twenty eight days 混凝土的二十八天龄期强度 | strength of materials 材料强度

ready-mix plant

混凝土预拌厂

quarry plant 采矿设备,采石设备 | ready-mix plant 混凝土预拌厂 | refrigerating plant 制冰厂,冷冻设备

ready-mix truck

预拌混凝土运送车

ready-made silk garment 丝绸成衣服装 | ready-mix truck 预拌混凝土运送车 | reagent benzene 试剂苯

ready-mix concrete truck

混凝土搅拌车

pick-up,小吨位卡车(皮卡车) | ready-mix concrete truck,混凝土搅拌车 | rear dumper,后卸式汽车

ready-mix concrete truck

混凝土拌和车

pick-up,小吨位卡车(皮卡车) | ready-mix concrete truck,混凝土拌和车 | rear dumper,后卸式汽车

prestressed concrete structure

预应力混凝土结构

专辑描述:预应力混凝土结构(prestressed concrete structure)是指结构在承受外荷载以前,预先采用人为的方法,在结构内部形成一种应力状态,使结构在使用阶段产生拉应力的区域先受到压应力,这项压应力将与使用阶段荷载产生的拉应力抵销一部分或全部,

prestressed concrete structure

预力混凝土结构

prestress 预(应)力 | prestressed-concrete structure 预力混凝土结构 | primary 主星[天]

Hilt's law：希尔特煤品级定律

"hillside quarry","山坡石矿" | "Hilt's law","希尔特煤品级定律" | "hindered settling","阻流沈降"

Shaanxi Sunland Automatic Control Co.,Ltd：陕西神洲自动控制有限公司

SHAANXI QINCHUAN MACHINERY DEVELOPMENT CO.,LTD 陕西秦川机械发展股份有限公司 | Shaanxi Sunland Automatic Control Co.,Ltd 陕西神洲自动控制有限公司 | Shan Dong Shuang Yi Group Co.,Ltd 山东双一集团有限公...