?第二斜桅 jib boom
?伸臂起重机 jib crane
?艏帆升降索 jib halyard
?艏帆,艏三角帆 jib sail
?艏帆帆脚索 jib sheet
?三角片羊角桩 jib sheet cleat
?艏帆拉索 jib stay
?美国联合工业会议 JIC (= Joint Industry Conference, U.S.A.)
?工模,钻模,搪模 jig
?[四桅船]最后桅斜桁 jigger gaff
?最后桅(四桅之上船) jiggle mast
?日本工业标准 JIS (= Japan Industrial Standards)
?伸臂起重机 jib crane
?艏帆升降索 jib halyard
?艏帆,艏三角帆 jib sail
?艏帆帆脚索 jib sheet
?三角片羊角桩 jib sheet cleat
?艏帆拉索 jib stay
?美国联合工业会议 JIC (= Joint Industry Conference, U.S.A.)
?工模,钻模,搪模 jig
?[四桅船]最后桅斜桁 jigger gaff
?最后桅(四桅之上船) jiggle mast
?日本工业标准 JIS (= Japan Industrial Standards)
?把榫,榫接 joggle
?把榫接合 joggle joint
?搭折肋骨 joggled frame
?搭折板 joggled plating
?榫接 joggling
?把榫机 joggling machine
?细木工 joiner
?船室舱壁 joiner bulkhead
?船室门 joiner door
?船室木工图 joiner plan
?细木工作 joiner work
?连接环 joining shackle
?接合,接头,榫,关节 joint
?接线盒 joint box
?接合能力 joint capacity
?接合效率 joint efficiency
?接合顺序 joint sequency
?托梁 joist
?小帆船 jolly boat
?焦[可斯基]式翼形 Joukowski profile
?轴颈 journal
?[轴]颈轴承 journal bearing
?操纵杆 joystick
?南斯拉夫验船协会 JR (= Jugoslavenski Registra Brodova)
?重吊杆 jumbo (or heavy derrick) boom
?现成船接长工程 jumboizing
?活塞下行驱气 jump scavenging
?跳火点火 jump spark ignition
?水平拉索 jump stay
?机舱更衣室 jumper locker