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建立人际资源圈Scuba
2013-11-13 来源: 类别: 更多范文
Scuba
This Essay will illustrate some of the basic aspects of scuba diving. It will show the steps involved in assembling the
scuba gear. The price range of scuba gear. The basic principles of diving, and were to go to get certified in scuba
diving. It will also reveal some fun things that can be done while diving . The assembly of the scuba gear is very simple.
First have your tank filled to the recommended amount of pressure (usually 3000 psi). Take the tank with the valve
handle to the right, and set it in front of you. Next take the Buoyancy Compensator (B.C.) and attach it to the tank by
putting the straps around the tank and tightening them. After the tank is secure, check to make sure that the Oring on
the valve of the tank is in place and in good condition. loosen the first stage of the regulator and place it over the valve
of the tank. Then tighten the first stage securely, but not overly tight. Attach your octopus to the B.C. Then Pick up the
pressure gauge and point it away from the body, and others. Turn the handle on the tank, to supply
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