[Problem] students grooved pipe joints appearance quality requirements?

The weather is getting hot up, fire everywhere, such as children playing with fire caused by oil spills or fires are fires in promoting how protection

Motor vehicles in use, found that leak from the tank, oil spills can be wiped clean place, with soap or bubble gum coated in oil at the temporary blockage; with epoxy adhesive patch, the better.

The so-called "burning oil" refers to the burning of oil in excess, its performance will be discharged when driving a blue tail exhaust.

Valve is one of the car parts, we have a common valve into the following three categories:

November 21, 2013 morning, the sun heat in Xi'an Thermal Power Co., heating area, a district heat stations abnormal.