Rau qhov teeb meem yuav tsum tau ceeb toom thaum tsiv hluav taws xob xovxwm

Mar 19, 2020

Tso lus

Dab tsi peb yuav tsum them sai sai rau thaum hloov hluav taws xob xovxwm? Hnub no, Kuv tau sau qee cov ntsiab lus cuam tshuam rau txhua tus, cia' s saib nrog cov phooj ywg uas txaus siab.

1. Ua rau thaj chaw zoo chaw, nrog rau lub sijhawm tshem chaw, tib neeg, khoom siv cov khoom siv, kev siv tshuab cranes thiab lwm yam.

2. Ntxuav thiab tshem tawm cov txuas, xws li cov motors, hloov chaw, cov cuab yeej hluav taws xob thiab lub voj voos.

3. Tso cov kho uas kho tau, xws li cov thauj tog rau nkoj screws.

4. Lub zog xovxwm hloov chaw yuav tsum tau rov qab mus rau nws lub luag haujlwm qub los tiv thaiv lub tog raj kheej siab.

5. Txhawm rau saib xyuas cov teeb meem uas feem ntau tshwm sim hauv cov ntawv sau cia, ua ke nrog kev tshem tawm no, peb yuav tsum npaj cov khoom siv kom zoo rau kev hloov pauv thiab kho kom raws sijhawm.

6. Ua haujlwm zoo hauv kev nyab xeeb ntawm lub zog nias hloov chaw no, kom txhua tus muaj kev nyab xeeb hauv lub siab, thiab cov neeg tsiv chaw yuav tsum hnav lub kaus mom hlau thiab lub kaus mom hlau thiab ua lub chaw tawm nyab xeeb.

Tsuav koj them sai sai rau cov ntsiab lus saum toj no, koj tuaj yeem ua qhov haujlwm zoo hauv kev tshem tawm lub zog xovxwm.


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