1.刀口型直尺:knife straigjht edge ?:OL8&0  
2.刀口尺: knife straigjht edge 7{j9vl6  
3.三棱尺three edges straigjht edge R[5*]$(b  
4.四棱尺four edges straigjht edge qsX
K4`  
5.條式和框式水平儀 'mj0+c$  
bar form and square levels LhC%`w  
6.合像水平儀 imaging level meter
o~H4<ayy  
7鑄鐵平板 cast iron surface plate &AH@|$!E  
8.巖石平板 granite surface plate 8C4DOz|  
9.鑄鐵平尺cast iron straigjht edge D]v=/43  
10.鋼平尺和巖石平尺 "ZF:}y  
steel and granite straigjht edge 'E+Ty(ED5  
11.圓度儀 roundness measuring instrument r>4.{\C  
12.電子水平儀electronic level meter &!#,p{}ccU  
13.表面粗糙度比較樣塊鑄造表面 roughness comparison specimens cast surface TTpK8cC  
14.表面粗糙度比較樣塊磨、車、銑、插及刨加工表面 O=8:K'  
roughness comparison specimens-ground,turned,bored,milled,shape and planed hv te)  
15.表面粗糙度比較樣塊電火花加工表面 ]N}80*Rl  
roughness comparison specimens spark-erostion machining surfaces k$?zh$  
16.表面粗糙度比較樣塊拋光加工表面 %qL0=ad  
roughness comparison specimens pollshed surfaces 1 *'SP6g  
17.接觸式儀器的標(biāo)稱特性 K.G}*uy  
18.輪廓profiles O]RP