ITEM NAMEBELONG ITEMBELL MOUTHHAWSE PIPE备注锚链孔的喇叭口锚链管尾轴毂尾轴管船舵缆柱污水井人孔锚链绞车座锚链舱食品吊基座起重机海底阀箱舭龙骨CASTING(铸件)STERN BOSSSTERN TUBERUDDERSUNKEN BITT/RECESS BITTBILGE WELLMAN HOLECHAIN WINCH SEATCHAIN LOCKEROUTFITINGPROVISION CRANEPEDESTAL CRANESEA CHESTBILGE KEELBOTTOM PLUGPIPEAIR TEST REMAIN AREAINSTEAD OF AIR TEST HATCH COAMINGHATCH COVER海底塞管气密盲区代替气密AIR TESTH/C