2LS Tools VEGA Manual Original página 312

‫ﻋﻨﺪ‬ ‫ﻭﳐﺮﺝ ﺍﺷﻌﺎﻉ ﺍﻟﻠﻴﺰﺭ‬ ‫ﻻ ﳚﻮﺯ ﺃﻥ ﻳﺘﻢ ﺗﻐﻄﻴﺔ ﻋﺪﺳﺔ ﺍﻻﺳﺘﻘﺒﺎﻝ‬
16 17
‫ﻻ ﳚﻮﺯ ﲢﺮﻳﻚ ﻋﺪﺓ ﺍﻟﻘﻴﺎﺱ ﺃﺛﻨﺎﺀ ﻋﻤﻠﻴﺔ ﺍﻟﻘﻴﺎﺱ )ﻣﺎﻋﺪﺍ ﺑﻮﻇﻴﻔﺘﻲ ﺍﻟﻘﻴﺎﺱ‬
‫ﺍﳌﺴﺘﻤﺮ ﻭﻗﻴﺎﺱ ﺍﳌﻴﻞ(، ﻟﺬﻟﻚ ﻳﻔﻀﻞ ﺭﻛﻦ ﻋﺪﺓ ﺍﻟﻘﻴﺎﺱ ﻋﻠﯽ ﺳﻄﺢ ﺍﺭﺗﻜﺎﺯ‬
.‫ﻳﺘﻌﻠﻖ ﳎﺎﻝ ﺍﻟﻘﻴﺎﺱ ﺑﺤﺎﻟﺔ ﺍﻹﺿﺎﺀﺓ ﻭﺑﺎﳌﻮﺍﺻﻔﺎﺕ ﺍﻟﻌﺎﻛﺴﺔ ﺑﺴﻄﺢ ﺍﳍﺪﻑ‬
‫ﺍﺳﺘﺨﺪﻡ ﻧﻈﺎﺭﺍﺕ ﺭﺅﻳﺔ ﺍﻟﻠﻴﺰﺭ ﻭﻻﻓﺘﺔ ﺗﻨﺸﲔ ﺍﻟﻠﻴﺰﺭ ﻋﻨﺪ ﺍﻟﻌﻤﻞ ﰲ ﺍﳌﺠﺎﻝ‬
‫ﺍﳋﺎﺭﺟﻲ ﻟﺘﺤﺴﲔ ﺇﻣﻜﺎﻧﻴﺔ ﺭﺅﻳﺔ ﺷﻌﺎﻉ ﺍﻟﻠﻴﺰﺭ، ﺃﻭ ﺃ ﻣ ﹼ ﻦ ﺗﻮﻓﺮ ﺍﻟﻈﻞ ﺑﺴﻄﺢ‬
‫ﻻ ﻳﻤﻜﻦ ﺃﻥ ﺗﺴﺘﺜﻨﯽ ﻗﻴﺎﺳﺎﺕ ﺧﺎﻃﺌﺔ ﻋﻠﯽ ﺃﺳﺎﺱ ﺍﻟﺘﺄﺛﲑﺍﺕ ﺍﻟﻔﻴﺰﻳﺎﺋﻴﺔ ﻋﻨﺪ‬
،(‫ﺍﻟﺴﻄﻮﺡ ﺍﻟﺸﻔﺎﻓﺔ )ﻣﺜﻼ: ﺍﻟﺰﺟﺎﺝ، ﺍﳌﺎﺀ‬
،(‫ﺍﻟﺴﻄﻮﺡ ﺍﻟﻌﺎﻛﺴﺔ )ﻣﺜﻼ: ﺍﳌﻌﺪﻥ ﺍﳌﺼﻘﻮﻝ، ﺍﻟﺰﺟﺎﺝ‬
،(‫ﺍﻟﺴﻄﻮﺡ ﺍﳌﺴﺎﻣﻴﺔ )ﻣﺜﻼ: ﺍﳌﻮﺍﺩ ﺍﻟﻌﺎﺯﻟﺔ‬
.(‫ﺍﻟﺴﻄﻮﺡ ﺍﻟﱰﻛﻴﺒﻴﺔ )ﻣﺜﻼ: ﺟﺺ ﺍﳉﺪﺭﺍﻥ ﺍﳋﺸﻦ، ﺍﳊﺠﺮ ﺍﻟﻄﺒﻴﻌﻲ‬
.‫ﺍﺳﺘﺨﺪﻡ ﻟﻮﺣﺔ ﺗﻨﺸﲔ ﺍﻟﻠﻴﺰﺭ ﻋﻠﯽ ﻫﺬﻩ ﺍﻟﺴﻄﻮﺡ ﺇﻥ ﺗﻄﻠﺐ ﺍﻷﻣﺮ ﺫﻟﻚ‬
‫ﻛﲈ ﳚﻮﺯ ﺃﻥ ﺗﺘﻢ ﻋﻤﻠﻴﺎﺕ ﻗﻴﺎﺱ ﺧﺎﻃﺌﺔ ﻋﻠﯽ ﺳﻄﻮﺡ ﺍﳍﺪﻑ ﺍﻟﺘﻲ ﺗﻢ ﺗﻨﺸﻴﻨﻬﺎ‬
‫ﻛﲈ ﳚﻮﺯ ﺃﻳﻀﺎ ﻟﻠﻄﺒﻘﺎﺕ ﺍﳍﻮﺍﺋﻴﺔ ﺍﳌﺨﺘﻠﻔﺔ ﺍﳊﺮﺍﺭﺓ ﺃﻭ ﻟﻼﻧﻌﻜﺎﺳﺎﺕ ﺍﻟﺘﻲ‬
.‫ﺗﺴﺘﻘﺒﻞ ﺑﺸﻜﻞ ﻏﲑ ﻣﺒﺎﴍ ﺃﻥ ﺗﺆﺛﺮﻋﻠﯽ ﻗﻴﻤﺔ ﺍﻟﻘﻴﺎﺱ‬
( ‫ﻓﺤﺺ ﺍﻟﺪﻗﺔ ﻭﻣﻌﺎﻳﺮﺓ ﻗﻴﺎﺱ ﺍﳌﻴﻞ )ﺗﺮﺍﺟﻊ ﺍﻟﺼﻮﺭﺓ‬
H
‫ﺍﻓﺤﺺ ﺩﻗﺔ ﻗﻴﺎﺱ ﺍﳌﻴﻞ ﺑﺸﻜﻞ ﻣﻨﺘﻈﻢ. ﻳﺘﻢ ﺫﻟﻚ ﻣﻦ ﺧﻼﻝ ﻋﻤﻠﻴﺔ ﻗﻴﺎﺱ‬
‫ﺩﻭﺭﺍﻧﻴﺔ. ﻟﻠﻘﻴﺎﻡ ﺑﺬﻟﻚ، ﻳﻨﺒﻐﻲ ﺃﻥ ﺗﺮﻛﻦ ﻋﺪﺓ ﺍﻟﻘﻴﺎﺱ ﻋﻠﯽ ﻣﻨﻀﺪﺓ ﻭﺃﻥ ﺗﻘﻴﺲ‬
‫ﻭﻗﻢ ﺑﻘﻴﺎﺱ ﺍﳌﻴﻞ ﻣﺮﺓ ﺃﺧﺮی. ﳚﻮﺯ‬
180°
.‫ﻛﺤﺪ ﺃﻗﺼﯽ‬
.‫ﻳﻨﺒﻐﻲ ﺃﻥ ﺗﻘﻮﻡ ﺑﻤﻌﺎﻳﺮﺓ ﻋﺪﺓ ﺍﻟﻘﻴﺎﺱ ﻣﺮﺓ ﺃﺧﺮی ﺇﻥ ﺯﺍﺩ ﺍﻟﺘﻔﺎﻭﺕ ﻋﻦ ﺫﻟﻚ‬
‫ﻣﻀﻐﻮﻃﺎ ﻭﺃﻥ‬ ‫ﻟﻠﻘﻴﺎﻡ ﺑﺬﻟﻚ ﻋﻠﻴﻚ ﺃﻥ ﲢﺎﻓﻆ ﻋﻠﯽ ﺇﺑﻘﺎﺀ ﺯﺭ ﻗﻴﺎﺱ ﺍﳌﻴﻞ‬
3
.‫ﺗﺘﻘﻴﺪ ﺑﺎﻟﺘﻌﻠﻴﲈﺕ ﺍﳌﻌﺮﻭﺿﺔ ﻋﻠﯽ ﺍﻟﺸﺎﺷﺔ‬
:‫ﻳﻤﻜﻨﻚ ﺃﻥ ﺗﻔﺤﺺ ﺩﻗﺔ ﻗﻴﺎﺱ ﺍﳌﺴﺎﻓﺎﺕ ﺑﺎﻟﻄﺮﻳﻘﺔ ﺍﻟﺘﺎﻟﻴﺔ‬
‫ﻡ، ﻋﻠﯽ ﺃﻥ ﺗﻜﻮﻥ‬ ‫ﺇﻟﯽ‬ ‫ﺍﺧﱰ ﻣﺴﺎﻓﺔ ﻗﻴﺎﺱ ﻏﲑ ﻣﺘﻐﲑﺓ ﻗﺪﺭﻫﺎ ﻣﻦ‬
10 1
‫ﻋﻠﯽ ﻋﻠﻢ ﺑﻄﻮﳍﺎ ﺑﺸﻜﻞ ﺩﻗﻴﻖ )ﻣﺜﻼ: ﻋﺮﺽ ﺍﻟﻐﺮﻓﺔ ﺃﻭ ﻋﺮﺽ ﻓﺘﺤﺔ‬
‫ﺍﻟﺒﺎﺏ(. ﳚﺐ ﺃﻥ ﺗﻜﻮﻥ ﻣﺴﺎﻓﺔ ﺍﻟﻘﻴﺎﺱ ﰲ ﺍﻟﺪﺍﺧﻞ ﻭﺃﻥ ﻳﻜﻮﻥ ﺳﻄﺢ‬
.‫ﺍﻟﺘﻨﺸﲔ ﺃﻣﻠﺲ ﻭﻋﺎﻛﺲ ﺑﺸﻜﻞ ﺟﻴﺪ‬
.‫ﻣﺮﺍﺕ ﻣﺘﻜﺮﺭﺓ‬
‫ﻋﺮﺑﻲ‬
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‫ﻣﻼﺣﻈﺎﺕ ﺷﻐﻞ‬
‫ﻣﻼﺣﻈﺎﺕ ﻋﺎﻣﺔ‬
.‫ﺇﺟﺮﺍﺀ ﻋﻤﻠﻴﺔ ﺍﻟﻘﻴﺎﺱ‬
.‫ﺃﻭ ﺍﺳﻨﺎﺩ ﺛﺎﺑﺖ ﻗﺪﺭ ﺍﻹﻣﻜﺎﻥ‬
‫ﻋﻮﺍﻣﻞ ﻣﺆﺛﺮﺓ ﻋﻠﯽ ﳎﺎﻝ ﺍﻟﻘﻴﺎﺱ‬
.‫ﺍﳍﺪﻑ‬
‫ﻋﻮﺍﻣﻞ ﻣﺆﺛﺮﺓ ﻋﻠﯽ ﻧﺘﻴﺠﺔ ﺍﻟﻘﻴﺎﺱ‬
:‫ﻗﻴﺎﺱ ﺳﻄﻮﺡ ﳐﺘﻠﻔﺔ. ﻣﻦ ﺿﻤﻨﻬﺎ‬
–
–
–
–
.‫ﺑﺸﻜﻞ ﻣﺎﺋﻞ‬
‫ﺍﳌﻴﻞ. ﺩﻭﺭ ﻋﺪﺓ ﺍﻟﻘﻴﺎﺱ ﺑﻤﻘﺪﺍﺭ‬
‫ﺃﻥ ﻳﺒﻠﻎ ﻓﺮﻕ ﺍﻟﻘﻴﻤﺔ ﺍﳌﻌﺮﻭﺿﺔ‬
0,3°
‫ﻓﺤﺺ ﺩﻗﺔ ﻗﻴﺎﺱ ﺍﳌﺴﺎﻓﺎﺕ‬
–
‫ﻳﻨﺒﻐﻲ ﺃﻥ ﺗﻘﻴﺲ ﺍﳌﺴﺎﻓﺔ‬
10 –
‫ﻻﺳﺘﺨﺪﺍﻡ ﻗﻴﻤﺔ ﻗﻴﺎﺱ ﺍﻟﻄﻮﻝ ﺑﻮﻇﻴﻔﺔ ﻗﻴﺎﺱ )ﻗﻴﺎﺱ ﺍﳌﺴﺎﺣﺔ ﻣﺜﻼ(، ﻳﻀﻐﻂ‬
‫، ﺛﻢ ﻳﺘﻢ ﺍﺧﺘﻴﺎﺭ ﺍﻟﻘﻴﺪ ﺍﳌﺮﻏﻮﺏ ﺛﻢ ﻳﺆﻛﺪ ﻣﻦ ﺧﻼﻝ‬
‫ﻳﻤﻜﻨﻚ ﺃﻥ ﲤﺴﺢ ﻗﻴﻤﺔ ﺍﻟﻘﻴﺎﺱ ﺍﳌﻔﺮﺩﺓ ﺍﻷﺧﲑﺓ ﺑﻜﻞ ﻭﻇﺎﺋﻒ ﺍﻟﻘﻴﺎﺳﺎﺕ ﻣﻦ‬
‫ﻟﻮﻫﻠﺔ. ﻭﲤﺴﺢ ﻗﻴﻢ ﺍﻟﻘﻴﺎﺳﺎﺕ ﺍﳌﻔﺮﺩﺓ ﺑﺎﻟﺘﺴﻠﺴﻞ‬
.‫ﺍﳌﻌﺎﻛﺲ ﻣﻦ ﺧﻼﻝ ﺍﻟﻀﻐﻂ ﻟﻮﻫﻠﺔ ﺑﺸﻜﻞ ﻣﺘﻜﺮﺭ ﻋﻠﯽ ﺍﻟﺰﺭ‬
‫ﻟﻜﻲ ﲤﺴﺢ ﻗﻴﺪ ﻗﺎﺋﻤﺔ ﻗﻴﻢ ﺍﻟﻘﻴﺎﺱ ﺍﳌﻌﺮﻭﺽ ﺣﺎﻟﻴﺎ، ﻳﻨﺒﻐﻲ ﺃﻥ ﺗﻀﻐﻂ‬
‫ﻟﻮﻫﻠﺔ. ﻟﻜﻲ ﲤﺴﺢ ﻗﺎﺋﻤﺔ ﻗﻴﻢ ﺍﻟﻘﻴﺎﺱ ﺍﻟﻜﺎﻣﻠﺔ ﻭﺍﻟﻘﻴﻤﺔ ﺍﻟﺜﺎﺑﺘﺔ‬
‫ﻣﻀﻐﻮﻃﺎ ﻭﺃﻥ‬ ‫"، ﻳﻨﺒﻐﻲ ﺃﻥ ﲢﺎﻓﻆ ﻋﻠﯽ ﺇﺑﻘﺎﺀ ﺯﺭ ﻗﺎﺋﻤﺔ ﻗﻴﻢ ﺍﻟﻘﻴﺎﺱ‬
7
.‫ﻟﻮﻫﻠﺔ‬
‫ﻟﻠﻤﺮﺓ‬ ‫ﻋﻨﺪﻣﺎ ﻳﻀﻐﻂ ﺑﻮﻇﻴﻔﺔ ﻗﻴﺎﺱ ﻣﺴﺎﺣﺔ ﺍﳉﺪﺭﺍﻥ ﻟﻠﺤﻈﺔ ﻋﻠﯽ ﺍﻟﺰﺭ‬
8
‫ﺍﻷﻭﻟﯽ ﲤﺤﯽ ﻗﻴﻤﺔ ﺍﻟﻘﻴﺎﺱ ﺍﻟﻔﺮﺩﻳﺔ ﺍﻷﺧﲑﺓ، ﻭﻋﻨﺪ ﺍﻟﻀﻐﻂ ﻋﻠﻴﻪ ﻟﻠﻤﺮﺓ‬
‫، ﻭﻋﻨﺪ ﺍﻟﻀﻐﻂ ﻟﻠﻤﺮﺓ ﺍﻟﺜﺎﻟﺜﺔ ﻳﻤﺤﯽ ﺍﺭﺗﻔﺎﻉ‬
‫ﳉﻤﻊ ﻗﻴﻢ ﺍﻟﻘﻴﺎﺳﺎﺕ ﻳﻨﺒﻐﻲ ﺇﺟﺮﺍﺀ ﻋﻤﻠﻴﺔ ﻗﻴﺎﺱ ﺃﻭﻻ ﺃﻭ ﺍﺧﺘﻴﺎﺭ ﻗﻴﻤﺔ ﻗﻴﺎﺱ‬
‫. ﺗﻌﺮﺽ ﻋﻠﯽ‬ ‫ﻣﻦ ﻗﺎﺋﻤﺔ ﻗﻴﻢ ﺍﻟﻘﻴﺎﺳﺎﺕ. ﺍﺿﻐﻂ ﺑﻌﺪ ﺫﻟﻚ ﻋﻠﯽ ﺯﺭ ﺍﻟﺰﺍﺋﺪ‬
11
‫" ﻟﻠﺘﺄﻛﻴﺪ. ﲡﺮی ﻋﻤﻠﻴﺔ ﺍﻟﻘﻴﺎﺱ ﺍﻟﺜﺎﻧﻴﺔ ﺑﻌﺪ ﺫﻟﻚ ﺃﻭ ﻳﺘﻢ‬
.‫ﺍﺧﺘﻴﺎﺭ ﻗﻴﻤﺔ ﻗﻴﺎﺱ ﻣﻦ ﻗﺎﺋﻤﺔ ﻗﻴﻢ ﺍﻟﻘﻴﺎﺳﺎﺕ‬
‫ﻟﻠﺤﺼﻮﻝ ﻋﻠﯽ ﳎﻤﻮﻉ ﻋﻤﻠﻴﺘﻲ ﺍﻟﻘﻴﺎﺱ ﻳﻀﻐﻂ ﻋﻠﯽ‬
‫. ﺗﻌﺮﺽ ﺍﻟﻌﻤﻠﻴﺔ ﺍﳊﺴﺎﺑﻴﺔ ﺑﺄﺳﻄﺮ ﻗﻴﻤﺔ‬
6
. ‫ﻭﻳﻌﺮﺽ ﺑﺴﻄﺮ ﺍﻟﻨﺘﻴﺠﺔ‬
c
‫ﻳﻤﻜﻦ ﺑﻌﺪ ﺣﺴﺎﺏ ﺍﳌﺠﻤﻮﻉ ﺃﻥ ﲡﻤﻊ ﻣﻊ ﻫﺬﻩ‬
‫ﺍﻟﻨﺘﻴﺠﺔ ﻗﻴﻢ ﻗﻴﺎﺳﺎﺕ ﺃﺧﺮی ﺃﻭ ﻗﻴﻢ ﻣﻦ ﻗﺎﺋﻤﺔ ﻗﻴﻢ‬
‫ﻗﺒﻞ ﻛﻞ ﻋﻤﻠﻴﺔ ﻗﻴﺎﺱ. ﲣﺘﻢ ﻋﻤﻠﻴﺔ‬
. ‫ﺍﳉﻤﻊ ﻣﻦ ﺧﻼﻝ ﺍﻟﻀﻐﻂ ﻋﻠﯽ ﺯﺭ ﺍﻟﻨﺘﻴﺠﺔ‬
6
:‫ﻣﻼﺣﻈﺎﺕ ﺑﺎﻟﻨﺴﺒﺔ ﻟﻌﻤﻠﻴﺎﺕ ﺍﳉﻤﻊ‬
.‫ﻻ ﻳﻤﻜﻦ ﺃﻥ ﲡﻤﻊ ﻗﻴﻢ ﺍﻷﻃﻮﺍﻝ ﻭﺍﻟﺴﻄﻮﺡ ﻭﺍﳊﺠﻮﻡ ﻣﻊ ﺑﻌﻀﻬﺎ ﺍﻟﺒﻌﺾ‬
‫ﺇﻥ ﲨﻌﺖ ﻗﻴﻤﺔ ﻃﻮﻝ ﻣﻊ ﻗﻴﻤﺔ ﺳﻄﺢ ﻣﺜﻼ، ﻓﻴﻈﻬﺮ ﻋﻨﺪ ﺍﻟﻀﻐﻂ ﻋﻠﯽ ﺯﺭ‬
‫" ﻟﻠﺤﻈﺔ ﻋﻠﯽ ﺍﻟﺸﺎﺷﺔ. ﺗﻨﺘﻘﻞ ﻋﺪﺓ ﺍﻟﻘﻴﺎﺱ ﺑﻌﺪ‬
.‫ﺫﻟﻚ ﺇﻟﯽ ﻭﻇﻴﻔﺔ ﺍﻟﻘﻴﺎﺱ ﺍﻟﺘﻲ ﺗﻢ ﺗﺸﻐﻴﻠﻬﺎ ﰲ ﺍﳌﺮﺓ ﺍﻟﺴﺎﺑﻘﺔ‬
‫ﲡﻤﻊ ﻛﻞ ﻣﺮﺓ ﻧﺘﻴﺠﺔ ﻗﻴﺎﺱ ﻭﺍﺣﺪ )ﻗﻴﻤﺔ ﺣﺠﻢ ﻣﺜﻼ(، ﺃﻣﺎ ﻋﻨﺪ ﺍﻟﻘﻴﺎﺱ‬
‫. ﻻ ﻳﻤﻜﻦ‬ ‫ﺍﳌﺴﺘﻤﺮ ﻓﺘﺠﻤﻊ ﻗﻴﻤﺔ ﺍﻟﻘﻴﺎﺱ ﺍﳌﻌﺮﻭﺿﺔ ﰲ ﺳﻄﺮ ﺍﻟﻨﺘﻴﺠﺔ‬
c
. ‫ﲨﻊ ﻗﻴﻢ ﻗﻴﺎﺳﺎﺕ ﻣﻔﺮﺩﺓ ﻣﻦ ﺃﺳﻄﺮ ﻗﻴﻢ ﺍﻟﻘﻴﺎﺳﺎﺕ‬
a
‫ﻟﻄﺮﺡ ﻗﻴﻢ ﺍﻟﻘﻴﺎﺳﺎﺕ ﻳﻀﻐﻂ ﻋﻠﯽ ﺯﺭ ﺍﻟﻨﺎﻗﺺ‬
.‫" ﻟﻠﺘﺄﻛﻴﺪ‬ " ‫، ﺗﻌﺮﺽ ﻋﻠﯽ ﺍﻟﺸﺎﺷﺔ ﺇﺷﺎﺭﺓ‬
–
."‫ﺍﻹﺟﺮﺍﺀﺍﺕ ﺍﻟﺘﺎﻟﻴﺔ ﺗﻄﺎﺑﻖ "ﲨﻊ ﻗﻴﻢ ﺍﻟﻘﻴﺎﺳﺎﺕ‬
‫ﺯﺭ ﻗﺎﺋﻤﺔ ﻗﻴﻢ ﺍﻟﻘﻴﺎﺱ‬
7
. ‫ﺍﻟﻀﻐﻂ ﻋﻠﯽ ﺯﺭ ﺍﻟﻨﺘﻴﺠﺔ‬
6
‫ﻣﺴﺢ ﻗﻴﻢ ﺍﻟﻘﻴﺎﺱ‬
‫ﺧﻼﻝ ﺍﻟﻀﻐﻂ ﻋﻠﯽ ﺍﻟﺰﺭ‬
8
‫ﻋﻠﯽ ﺍﻟﺰﺭ‬
8
"
CST
‫ﺗﻀﻐﻂ ﺑﻨﻔﺲ ﺍﻟﻮﻗﺖ ﻋﻠﯽ ﺍﻟﺰﺭ‬
8
‫ﺍﻟﺜﺎﻧﻴﺔ ﲤﺤﯽ ﲨﻴﻊ ﺍﻷﻃﻮﺍﻝ‬
B
X
. ‫ﺍﻟﻐﺮﻓﺔ‬
A
‫ﲨﻊ ﻗﻴﻢ ﺍﻟﻘﻴﺎﺳﺎﺕ‬
" ‫ﺍﻟﺸﺎﺷﺔ ﺇﺷﺎﺭﺓ‬
+
‫ﺯﺭ ﺍﻟﻨﺘﻴﺠﺔ‬
‫ﺍﻟﻘﻴﺎﺱ‬
a
‫ﺍﻟﻘﻴﺎﺳﺎﺕ ﺇﻥ ﺗﻢ ﻛﺒﺲ ﺯﺭ ﺍﻟﺰﺍﺋﺪ‬
11
–
‫ﺍﻟﻨﺘﻴﺠﺔ‬
"
ERROR 6
–
‫ﻃﺮﺡ ﻗﻴﻢ ﺍﻟﻘﻴﺎﺳﺎﺕ‬
5
2 609 140 906 • 16.2. 1 2