该底层涂层材料具有金属组分和非金属组分，该金属组分用以与该基底材料整体粘合。
The primer coat material has metallic constituents to define an integrated bond with the base material along with non-metallic constituents.
主要元素组分一般是金属，但非金属碳是钢的重要组分。 收藏。
The components of alloys are ordinarily themselves metals, though carbon is an essential nonmetal component of steel.
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