ground coat
lớp vữa trong
ground coat, priming coat
lớp lót (sơn, trát, quét)
back coat, ground coat
lớp sơn dưới
back coat, ground coat /xây dựng/
lớp vữa trong
first coat, ground coat, priming coat
lớp (sơn) lót
first coat, ground coat, priming coat
lớp (sơn) nền
footing course, ground coat, inferior lay, lower class, subgrade
lớp dưới của bệ đá
roll coating, curtaining, cushion, first coat, footing, foundation, ground coat
lớp lót lăn
Internet Foundation Classes, ground coat, header course, laying, lining, prime coat
Các lớp nền tảng Internet
rough bottom, bottom course, cushion course, ground coat, header course, rear, underbed
lớp đáy không phẳng
base coat, coupling agent, ground coat, prime coat, priming, undercoat, wash primer
lớp sơn nền
base coat, bottoming, couch, first coat, ground coat, pain base, paint primer, precoat, precoating, prime coat, prime coat application, primer
lớp sơn lót