1.刀口型直尺:knife straigjht edge
Tb\<e3Te_ 2.刀口尺: knife straigjht edge
>35W{d 3.三棱尺three edges straigjht edge
~]SCf@pRk 4.四棱尺four edges straigjht edge
HYl~)O> 5.條式和框式水平儀
8&3KVd` bar form and square levels
afE)yu` 6.合像水平儀 imaging level meter
Sm;@MI<@/ 7鑄鐵平板 cast iron surface plate
slAR<8 8.巖石平板 granite surface plate
GI6]Ecc 9.鑄鐵平尺cast iron straigjht edge
2d&]V]:R* 10.鋼平尺和巖石平尺
IYv.~IQO steel and granite straigjht edge
L}rYh`bUP[ 11.圓度儀 roundness measuring instrument
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