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Jun 30, 2021Nws puas siv 7 xyoo rau pob zeb khoTsis yog, nws tsis siv 7 xyoo rau pob zeb kho. Lo lus "kho" hauv cov ntsiab lus ntawm pob zeb yog hais txog cov txheej txheem uas cov pob zeb tau txais lub zog thiab ruaj khov tom -
Jan 01, 2022Dab tsi yog hom mortar uas muaj zog tshaj plawsDab tsi yog hom mortar uas muaj zog tshaj plaws -
Nov 24, 2021Yuav ua li cas yog tias koj muab cov cement ntau dhau rau hauv mortarYuav ua li cas yog tias koj muab cov cement ntau dhau rau hauv mortar -
Nov 19, 2021Yog vim li cas kuv mortar crumbly zoo li xuab zebYog vim li cas kuv mortar crumbly zoo li xuab zeb -
Jun 22, 2021Yuav ua li cas yog qhov pheej yig tshaj plaws rau theem ib qho kev ua vaj tseYuav ua li cas yog qhov pheej yig tshaj plaws rau theem ib qho kev ua vaj tse -
Jun 15, 2021Ntev npaum li cas yuav tsum kho pob zeb ua ntej muab qhov hnyav rau nwsNtev npaum li cas yuav tsum kho pob zeb ua ntej muab qhov hnyav rau nws -
Jun 14, 2021Thaum twg kuv yuav tsum pib watering kuv cov pob zebThaum twg kuv yuav tsum pib watering kuv cov pob zeb -
Jun 10, 2021Koj puas tuaj yeem ncuav pob zeb rau saum pob zebKoj puas tuaj yeem ncuav pob zeb rau saum pob zeb -
Jun 07, 2021Yog 32 MPa muaj zog tshaj 25 MPaYog lawm, 32 megapascals (MPa) muaj zog dua 25 MPa thaum hais txog kev ua vaj tse. MPa yog chav ntsuas ntsuas uas siv los qhia lub zog compressive ntawm cov pob zeb, uas qhia tias -
Jun 04, 2021Kuv xav tau pes tsawg lub hnab cement rau 1m3 qib 30 pob zebTxhawm rau xam cov hnab ntim cov cement xav tau rau 1 cubic meter (1m³) ntawm Qib 30 pob zeb, koj yuav tsum paub qhov sib xyaw thiab qhov ntim ntawm cement ib lub hnab. Qib 30 pob
