| 英文名称: | | distillates (petroleum), steam-cracked, c15_18 cracked fraction, polymd., polym | | ers with formaldehyde, linseed oil, phenol and tung oil | | distillates (petroleum), steam-cracked, c15_18cracked fraction, polymd., polymers with formaldehyde, linseed oil,phenol and tung oil |
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