当前类别：海洋英语
永久磁性：permanent magnetism
永久磁化：permanent magnetization
永久磁棒：constant bar
永久船磁性：ship permanent magnetism
永久冰雪：neve
永久变形;残余变形：permanent set
永浸水线：line of permanent immersion
永冻的：ever-frozen
永冻：permafrost
永磁自整角机：magnesyn
永磁自动同步机：magnesyn
永磁性：hard magnetic property
永磁吸盘：permanent magnetic chuck
永磁式安培表：permanent magnet ammeter
永磁化：permanent magnetization
永磁发电机;高压永磁发电机;直流发电机组：mag-dynamo;mag-dyno;magdynamo
永磁电机：permanent magnet machine
永闭式：non-open type
喁杆-蜗轮：worm and wormwheel
壅水：backwater
痈;红宝石：carbuncle
拥挤附加费：Congestion Surcharge R
拥挤的港口：crowded port
拥挤的：crowded
拥挤充斥：congestion
佣金代理行：commission agent
佣金、回扣：brokerage
硬自励：hard self-excitation
硬铸铁：hard cast iron
硬质纤维板集装相：volcanized fiber container
硬质金属弯管：adamant bend
硬质合金弯管：adamant bend
硬质合金烧结碳化物：cemented carbide
硬质合金铰刀：corbide reamer
硬质合金滚刀：Carbide hob
硬质合金刮刀：carbide scraper
硬质合金工具：cemented tungsten carbide cutting tools
硬质合金冲压模：cardide press die
硬质合金侧铣刀：carbide side cutter
硬质合金：hard alloy
硬质镀铬工具：hard chromium plated tool
硬质的：hard
硬纸套筒：card bushing
硬纸管：card tube
硬仗：hard kill
硬性聚氯乙烯：rigid polyvinyl chloride
硬性管：hard tube
硬橡胶填料：ebonite packing
硬橡胶套管：ebonite sleeve
硬橡胶绝缘电缆：vulcanized rubber insulated cable