The bare metal was sprayed with several coats of primer.
裸露的金属被喷了几层底漆。
《柯林斯英汉双解大词典》
2
The study on artificial bone of plasma - sprayed hydroxyapatite coating on metal substrates is described in international range.
本文详细阐述了国内外学者对金属基等离子喷涂羟基磷灰石人工骨的研究状况。
3
Molten metal, especially brittle metal and alloy, is sprayed to a quickly-cooling rotary drum of metal wire continuous casting equipment, which is coated with antiflow agent, to form metal wire.