Cov khoom tshiab los txog！

Cov khoom tshiab los txog！

Peb lub tuam txhab tsis ntev los no nws tus kheej tsim tsib lub rooj zaum tshiab, ob qho uas tau thov rau patents, thiab lawv yuav hloov kho tsis ntev los no! Tos koj nug txhua lub sijhawm!

Cov lus piav qhia khoom: Tus tsim ntawm lub qhov muag me yog qhov tseem ceeb ntawm daim duab teeb duab no; cov hlaws ntawm lub hauv pliaj muaj qhov ua haujlwm ntawm tus lej thiab ntawv lees paub; ib sab yog daim ntawv dawb thiab lwm qhov yog daim ntawv dub. Nyob rau tib lub sijhawm, koj tuaj yeem nqa daim ntawv kos duab los muab rau menyuam xaiv ntau txoj hauv kev kos duab; pob tawb cia loj Nws tseem tuaj yeem pab npaj thiab khaws txhuam, pleev xim, thiab khoom ua si me me. Qhov siab tuaj yeem hloov kho nrog tus menyuam thoob plaws nws thaum yau. Qhov no yog khoom plig zoo.

Cov lus piav qhia khoom: Tus ntxim hlub me mos mos tas luav tsim tau zoo dua rau cov menyuam xaiv; ib sab yog whiteboard thiab lwm qhov yog blackboard, thiab daim ntawv kos duab tau nqa tib lub sijhawm, muab cov menyuam xaiv ntau txoj hauv kev kos duab; kho qhov siab, tuaj yeem nrog menyuam yaus txoj kev loj hlob ntev dua, Qhov no yog khoom plig zoo.

Khoom Plig Kev Kawm Zoo: Lawv muaj txiaj ntsig tab sis yog khoom plig lom zem rau cov neeg ua yeeb yam me me.Exel easel ntoo yog qhov zoo rau cov menyuam yaus kawm, xyaum ua txuj ci. Kev kawm tuaj yeem lom zem.Qhov kos duab easel kuj tseem kawm tau zoo thiab pab qhia, kom ua tiav cov sijhawm thiab ntau xyoo kev lom zem.

Ob-sided easel

Whiteboard: Thov siv tus cwj mem erasable los sau, tsis txhob siv tus cwj mem uas tsis tshem tawm los sau rau ntawm nws, yog li kom tsis txhob tuaj yeem tshem tawm.

Blackboard: Yog tias koj siv cov dej-soluble chalk (tsis muaj hmoov av dawb), so lub blackboard nrog daim ntaub ntub tom qab sau ntawv. Tsis txhob siv lub laub laub blackboard.

Nco tseg: Muaj txheej txheej zaj duab xis ntawm ob sab ntawm lub qhov rooj, thov rhuav nws sib nrug ua ntej siv.