concealed work

短语词组

短语

• drawing of concealed work 隐蔽工程图
• record of concealed work 隐蔽工程记录
• acceptance of concealed work 隐蔽工程验收;隐蔽施工验收
• concealed work inspection 隐蔽工程验收
• Concealed work and intermediate acceptance 隐蔽的工程和中间验收;藏工作和中间接受
• Concealed work and in -process inspection 隐蔽工程和中间验收
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