20. State about stern tube sealing with gland packing seal type.
22. State about stern tube sealing with aft simplex shaft seal type.
Hokage quần phương phổ( Hokage tà thần)
Luffy x Sanji

Luffy x Sanji

1,676 90 1

Who said Luffy can't be the Top❤️😁Đây là boylove nên bạn nào ko thick có thể out👏…

[Semishira] bốn mươi bốn.

[Semishira] bốn mươi bốn.

10 2 1

• 44 - bon muoi bon hay tu tu?…

18. State about stern bearing made from synthetic rubber bearing
Danh trinh thám Conan chi hỗn ăn chờ chết
21. State about stern tube sealing with forward simplex shaft seal type.
10.requirements about power output of mpp accor ship's hull?
quán ăn countryhuman

quán ăn countryhuman

25 3 2

nơi bạn đặt đơn theo yêu cầu Lưư ý : Top x Bot VD : ussr x nazi , tức là ussr top nazi botkết : SE , HEthể loại : ngọt , nhẹ nhàng , giam cầm , chiếm hữư…

15. Describe structure of single acting arrangement, principle
13. State requirements about dimension of the engine room for indepen
[Đô thị dị năng] Siêu cấp nhị thủ bá phóng khí
12.the weight of propulsion plant for independent working ability
3. State concept & function of Safety equipment of Main propulsion plant?
8. State about water interaction resistance and air resistance of the ship?
14.  requirements about the needments of the propulsion plant for indep
24. State requirement for cooling & lubricating by lubricating oil of