precast
🇺🇸
/ˌpriːˈkæst/
🇬🇧
/ˌpriːˈkɑːst/
adjective
R
Made in advance, in a factory or off-site, and ready for use.
The precast concrete beams were delivered to the construction site.
預製的混凝土梁被運送到了建築工地。
translation
預製的