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1. Plunger pumps are single-acting and usually are motor-driven.

2. The vessel to be propelled by a single-acting two stroke supercharged cross head Diesel engine, acting to a fixed pitch propeller .

3. Single-acting low cost actuator, no maintenance or lubrication, no pistons or moving parts.

4. Single-acting engines use only one and end of the cylinder and one face of the piston to develop power.

5. Compared with the known single-acting hand piston pump, the innovative pump is simple in structure and has much higher working efficiency.

6. So, the control air which has actuated the single-acting cylinder (pos. no. 21) is blown off rapidly through the quick release valve (pos. no. 41).

7. It is also used in some large, slow-speed,(sentencedict .com) single-acting engines.

8. It connects to pressure-operated servo systems and single-acting power cylinders.

9. Note that each piston is single-acting; that is, it develops power with only one face of the piston.

10. The mathematical model of a pneumatic force control system with an asymmetric servovalve and a single-acting cylinder were described.

11. Clamping device is composed of a temperature-controlled micro-displacement driving device, an area effect stroke amplifier and a self-locking bi-bar single-acting toggle force amplifying mechanism.

12. Because of the stronger adaptability to unknown terrain of a hopping robot than a traditional mobile robot, a hopping mechanism using a fuel gas-actuated single-acting engine is developed.

13. This new hydraulic cylinder may also provide reference for other single-acting cylinders with low speed.