clearanceadjustment间隙调整
clearanceangle间隙角
clearancecavitation间隙空化
clearancecertificate结关单
clearancecertificate结关证书
clearancedocument结关文书
clearancefee结关手续费
clearancefit动配合
clearancefit间隙配合
clearancegas间隙存气
clearancegauge量隙规
clearanceheight离水高度
clearancehole出砂孔排屑孔
clearanceintheforeandaftdirections前后向的总间隙
clearanceinthesideways左右向的总间隙