Cov Khoom Siv lej Geometry 4 Daim Ruler Set 4 Units Kev Tsim Khoom thiab Kev Muab Khoom

Khoom siv: Yas

Hom: tus pas ntsuas + 30/60 degree daim duab peb sab pas ntsuas + 45/90 degree daim duab peb sab pas ntsuas + 180 Protractor

Ntev: 30 + 23 + 15 + 10cm / 30 + 27 + 19 + 10cm / 20 + 13 + 9 + 10cm

Cov Txheej Txheem Ntsuas 4 Chav, Cov txheej txheem no suav nrog tus qauv ncaj, lub duab peb ceg 30/60 degree, lub duab peb ceg 45/90 degree, thiab lub protractor 180 degree, ua rau nws yog cov cuab yeej tseem ceeb rau ntau yam kev siv xws li kev kos duab, geometry, kev ntsuas, thiab kev kos duab txuj ci.

Peb cov kav yog ua los ntawm cov yas zoo pob tshab kom ruaj khov, yooj ywm thiab yooj yim siv, thaum tseem cia koj pom koj txoj haujlwm ib pliag. Cov khoom siv pob tshab ua kom koj pom hauv qab daim ntawv lossis qhov project, cia koj ntsuas tau meej thiab tau txais cov ces kaum raug txhua lub sijhawm. Txawm koj tab tom kos duab kos duab vaj tse, kos duab hauv chav kawm lej, lossis ua haujlwm ntawm kev tsim qauv nyuaj, cov kav no yuav ua tau raws li koj xav tau.

Peb nkag siab tias txhua tus neeg siv khoom muaj cov kev xav tau sib txawv, yog li peb xav kom koj tiv tauj peb kom paub ntau ntxiv txog qhov tsawg kawg nkaus ntawm kev txiav txim (MOQ), tus nqi, thiab kev koom tes ua lag luam. Peb pab neeg cog lus tias yuav muab kev pabcuam thiab kev txhawb nqa zoo tshaj plaws rau koj kom ntseeg tau tias koj tau txais txiaj ntsig zoo tshaj plaws ntawm koj txoj kev lag luam.