water-in-oil-in-water emulsion adjuvant
油桶搬运车
oil drum carrier
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相关词条
paraffines (heating fuel oils, oil fuels)
oil and gas severance tax【税收】
crotyl mustard oil
heat-bodied oil【油气】;polymerized oil【涂料】;
bone oil
oil groove
oil-impregnated paper bushing【电】