precast的意思和读音

precast

: [ˌpriˈkæst] : [ˌpriːˈkɑːst]

n.

adj.

v.

adj.cast,formed,molded,moulded,prepared

precastadj.

1.made into blocks ready to use

precast concrete slabs

adj.1.;

v.1.;

n.1.2.

adj.1.poured into a cast of the required shape and allowed to harden before being taken out and put into position2.already made into the correct shape to use for building a structure

1. pre-embedded parts precast precast slab ...

2. side span & middle spin precast prestressed ...

4. 1.precious ; 2.precast 4.prepare ); ; ...

5. precarious precast precative ...

6. ... 1 ( reinforced concrete) 3 ( precast) 8 ( tuned mass damper) ...

8.precast)、

:,,,,,,,,,

1.Jiangsu fire earthquake rescue team trying to cut a layer of a layer of pressure and cutting him out of reinforced concrete precast panels.

2.The box girders were to be precast units, bonded together in place at the joints with an epoxy resin.

3.They also found that the school's precast, hollow concrete slab floors and walls did not appear to be securely joined together.

4.Precast-concrete Blocks, often used as infill in modern steel framing, did not effectively compete with Brick until the 20th century.20

5.Precast concrete blocks are made by pouring unset concrete into a mold and allowing it to harden.

6.On the beach after the ship, precast panels, security doors, fishing nets, various forms of wood, scattered them.

7.Therefore, the main river bottom slope and adopted domestic production of the introduction of precast concrete protective.

8.The precast and prestressed continuous beam has the great advantage of bigger span , convenience and faster in construction .便

9.Products in manufactured concrete. Precast concrete burial vaults. Characteristics and performances. Tests, marking, basis for acceptance....

10.through a chain of precast concrete block in the gravel mattress under test and verify the gravel mattress with setting necessity.