你可能感兴趣的试题
only one person may talk at a time only two persons may talk at the same time the radio only transmits the radio only receives"
the rotate speed fluctuation the ventilation tube clogged the main engine accelerate so fast stormy waves
Height of the machine Temperature of the liquid seal Gravity disc Bowl diameter
航行中尽量排空尾尖舱储水 填料函式首密封不得有水漏泄 Simplex尾密封不得有油泄漏 Simplex首密封允许油泄漏
Provide tailshaft clearances Test welds for subsurface defects Check the wear of the rudder carrier bearing Test the links of the anchor cables while being ranged
water seal pipe is plugged pump is not primed seal ring is improperly located impeller is flooded
铁梨木轴承的尾轴 白合金轴承的尾轴 赛龙轴承的尾轴 橡胶轴承的尾轴
an oil seal removing heat a gas seal cooling the piston
the after one is more than forward one the forward one is more than after one the forward one is the same with after one it depends on the type of engine
the good sealing performance and the simple structure the good sealing performance and the short life expectancy the good sealing performance but the short life expectancy the good sealing performance and the lower cost
prevent the seawater from intergrating prevent the lube oil from running out of the outside aboard strengthen the intencity of the sterntube prevent the mud and sand from entering the lube oil system
A special sealing gland Propeller Tailshaft Sterntube bearing
dropping lube oil for lubrication, reducing the pollution to the sea setting a temporary gravity oil tank and enhanced the position properly lubricating with the used lube oil lubricating with the fresh water and navigation in a lower speed
Simplex Duplex Canister Bypass
on the sailing, the water in the aft peak tank should be excluded as much as possible the stuffing style ahead sealing shouldn ’t have any water leaking out Simplex astern sealing shouldn ’t have any oil leaking out Simplex ahead sealing can have some oil leaking out