molecular sieve denitrification分子筛: molecular sieve; Zeolon H脱: cast; shed; drop; fall off氮: nitrogen分子筛脱硫: molecular sieve sweetening分子筛: molecular sieve; zeolon h (含有h离子)下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:分子筛脱氮，即可在微信中查询翻译
