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Chinese Vocabularies
calm the nerves; soothe the nerves; [中医] relieve uneasiness of mind and body tranquilization
one's life has the whereabouts and one's spirit has its entrustment; settle down and get on with one's pursuit; live in peace; establish in a locality
In engineering design of civil engineering and mechanical engineering, in order to prevent the consequence that the stress part of the project can actually bear is greater than the force that it is allowed to bear in order to prevent the consequence caused by material defects, work deviations and sudden increase of external force,The ratio between the two is called the safety factor.
A protective net placed under or on its side during construction, installation or performance at high altitude to prevent accidents caused by the crashes of persons or objects.
Stairs for emergency evacuation in multi-storey buildings.Made of non-burning materials, through the outdoor flat.
Stairs for emergency evacuation in multi-storey buildings.Made of non-burning materials, through the outdoor flat.