Strong teachers:The flight attendants and purses with excellent IATA teacher qualifications will teach aviation etiquette courses to ensure a high level of disc···

As a special rescue profession, firefighters need to undergo special physical, technical and psychological training to ensure that they have special physical, t···

Fire truck driver mainly refers to the driver of fire vehicles, responsible for driving vehicles, firefighters use water gun pressure, hit and other work.

Processing diameter: 500mmProcessing length: 1400mmRotary cutting speed: 40m/minEquipped with power: 20.5kwDimensions: 2800mm / 1800mm / 1100mmProcessing materi···

Rotary cut wood length: 2150mmRotary cutting wood thickness: 0.3-3.6mmRemaining small shaft diameter: 25mmFriction roller diameter: 126mmMaximum opening: 400/50···

Maximum grinding length: 1550mmWorkbench area: 1550x180mmGrinding wheel size: 250/120/100mmGrinding straightness: ≤0.05mm/mWorking voltage: 380vDimensions: 360···