精工细作 Seiko Spy ; More intensive and ; Precision in judgment ; seiko secret work
精细化工 Fine Chemicals ; Fine Chemistry ; industry of fine chemicals
精工细做的 elaborate
精细工艺 fine art ; handwork
超精微细加工 Super-Precision & Minuteness Processing ; Super-Precision &
做工精细 perfect in workmanship ; Workmanship ; Work fine
加工精细 finely proce ed
精细化工装备 Refinery Chemical Equipment
精工细琢的珠宝 a jewel of curious workmanship
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