คู่มือผู้ใช้ SLEIPNER SX50-140-12V-150MM สเติร์น Thruster ภายนอก
SLEIPNER SX50-140-12V-150MM External Stern Thruster User Manual Important Thruster User Considerations and Precautions IMPORTANT Failure to follow the Considerations and precautions can cause serious injury / damage and will render…