词汇	挂钟模型
释义	挂钟模型 wall clock model
随便看	fastening heels fastening in cavities fastening in lighting devices fastening, inserting fastening in show cases fastening, internal-combustion engine fastening in the rail chair fastening iron fastening lampshades fastening, lashing fastening lock of door leaves fastening lug fastening, machine, dynamo-electric fastening means fastening means automatic fastening means automatic, coin-freed fastening mechanismlocking mechanism fastening method fastening motion fastening nail fastening nut fastening nut, screw fastening of cuffs fastening of filters at lighting devices fastening of implements