lubricant, free of mineral oil
通利关节
free the joints
暂无补充释义。
相关词条
the low-tax, tariff-free zone; bonded area; tax-protected zone
ambiguity in context-free grammar【计】
pulse-free chromatographic pump
context-free phrase structure rule【计】
six bowels fulfill their purposes when there is free flow
Free Passage
free sale certificate