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2018-1-06Dab tsi yog lub suab kaum, lub yob kaum, qhov kawg ntawm lub sib nqus compass
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2018-1-06
Vim li cas qhov sib tw ntawm cov hlau nplaum ze ntawm ob qib yuav tsis siv tx...
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2017-12-22
Kev ua haujlwm tshwj xeeb ntawm azimuth
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2017-12-22
Kho ntawm azimuth thiab teeb meem ntawm kev mloog
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2017-12-19
Azimuth vajvoog yog dab tsi?
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2017-10-21
Dab tsi yog qhov sib txawv ntawm qhov sib txawv, tsis xyoo, Lawv kev sib raug...
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2017-10-21
Sib Nqus Lub Puag Ua Haujlwm yog qhia txog lub npe, ntsuas qhov taw qhia.
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2017-10-21
Dab tsi yog cov kev coj ntawm kev sib tw ntawm cov hlau nplaum magnetic
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2017-9-23
Yuav ua li cas siv compass?
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2017-9-23
Nrhiav kev qhia txog txoj kev khuv leej?
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2017-5-12
Automation ntawm cov ntaub ntawv khaws tseg
Yuav kom paub qhov ua rau muaj kev huam yuaj tom qab lub nkoj lub nkoj sib tsoo -
2017-5-12
Kev nyab xeeb ntawm lub neej nyob rau hauv hiav txwv thiab kev tiv thaiv ntaw...
Rov qab mus rau lub nkoj loj hnyav meteorology thiab dej hiav txwv