tool
Various tools in the car make the car overburdened. In addition to the very necessary tools such as fire extinguishers and jacks on the car, throw out all the messy things on the car. Long-term loading of the car will cause deformation of the deceleration shock part and increase fuel consumption.
Decorations
Female car owners love to dress up their cars. The car is often filled with decorations and beautiful cushions. In fact, the fewer such things, the better, a little embellishment is enough. Too much will affect driving safety, especially the rear windows, which seriously block the view. Unnecessary cushions will reduce the friction between the human body and the seat, causing human instability in the event of an accident.
Rolling Object
Apples and mineral water bottles, as long as they are round or easy to roll, no matter how cute they are on the surface, be sure to store them in the car, otherwise they will roll under the brake pedal or under the driver's feet during emergency braking, the consequences are unimaginable.
The use of diamond cord core drill bits must be done step by step according to the requirements of the onion, not to be rushed, and the drill tool assembly, deployment, and maintenance must be done well.
The characteristics of rope core drill pipe are "three highs and one low", that is, high drilling speed, long life of diamond bit, high time utilization rate, low labor intensity of workers, so it is widely used in geological prospecting, coal field exploration and other fields. Among the whole set of drilling tools, the most important and most valuable is the drill pipe. The quality of the drill pipe is directly related to the use of the advantages of rope core drilling, and is also vital to the accurate acquisition of geological data and the control of drilling costs.
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