These strands were coated on four sides with a nonburning coating consisting of a neoprene latex based paint.

用氯丁橡胶乳漆所组成的包覆层将药条的四个侧面包覆起来。

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These strands were coated on four sides with a nonburning coating consisting of a neoprene latex based paint.

用氯丁橡胶乳漆所组成的包覆层将药条的四个侧面包覆起来。

youdao