adapting～管接头，异径连接管；admission～进汽管，进气管；air～空气管；air and filling～通气注入管；air and sounding～通气测深管；air delivery～输气管；air escape～排气管；airvent and overflow～空气溢流管；auxiliary steam～辅助蒸汽管；ballast～压载水管；ballast suction～压载系统吸入管；bath drain～浴室泄水管；bent～弯管；bilge～舱底水管；bilge disch
pipe
breeches～Y形三通管；bulwark mooring～舷墙导缆孔；by-pass～旁通管；cargo oil～货油管；cargo oil main transfer～货油总管；chain locker～锚链管；circulating～循环管；coil～盘管；cold drawn～冷拔管；cold-expanded～冷扩管；collecting～集管；communicating～连通管；compensating～补偿管；conductor～导管；copper～紫铜管；corrugated～波纹
