| 序号 | 英文 | 音标 | 词性 | 中文 |
| | piston puller | | | 活塞式拉晶机 |
| | piston push rod | | | 活塞推杆 |
| | piston removal | | | 卸活塞器 |
| | piston ring | | n. | 活塞环 |
| | piston ring back | | | 活塞环内表面 |
| | piston ring breakage | | | 活塞环断裂 |
| | piston ring expander | | | 活塞环撑涨器 |
| | piston ring fitting | | | 活塞环的装配, 活塞环的调整, 活塞环的安装 |
| | piston ring flutter | | | 活塞环震动, 活塞环高频振动 |
| | piston ring grinding machine | | | 活塞环磨床 |
| | piston ring groove | | | 涨圈槽, 活塞环槽 |
| | piston ring groove cleaner | | | 活塞槽清洗器 |
| | piston ring joint | | | 活塞圈卡, 活塞环接头 |
| | piston ring land | | | 活塞环棱 |
| | piston ring pliers | | | 活塞环张口钳 |
| | piston ring remover | | | 活塞环拆卸器 |
| | piston ring scuffing | | | 活塞环磨损[擦伤] |
| | piston ring side | | | 活塞环端 |
| | piston ring side clearance | | | 活塞环端隙 |
| | piston ring spreader | | | 活塞环拆卸器 |
| | piston ring tension | | | 活塞环张力 |
| | piston ring tension scale | | | 活塞环弹力测定器 |
| | piston ring travel | | | 活塞环行程 |
| | piston rod | | | 活塞杆 |
| | piston rod boss | | | 活塞杆毂 |
| | piston rod stuffing box | | | 活塞杆填密函 |
| | piston rod stuffing box cup | | | 活塞联杆填料函盖 |
| | piston rod stuffing box gland | | | 活塞杆填料函压盖 |
| | piston rod swab | | | 活塞杆擦圈 |
| | piston rod swab holder | | | 活塞杆套圈 |
| | piston rod thrust | | | 活塞杆推力 |
| | piston rotary pump | | | 活塞回转泵 |
| | piston skirt | | | 活塞裙 |
| | piston skirt expander | | | 活塞裙扩大器 |
| | piston slap | | | 活塞撞击声 |
| | piston sleeve valve | | | 活塞套阀 |
| | piston slipper | | | 活塞活动部分 |
| | piston spring | | | 活塞弹簧 |
| | piston stop | | | 活塞止杆 |
| | piston stop washer | | | 活塞抵冲垫圈 |
| | piston stuffing box | | | 活塞填密函 |
| | piston supercharger | | | 活塞增压器 |
| | piston throttle | | | 活塞式节流阀 |
| | piston travel | | | 活塞行[冲]程 |
| | piston valve | | | 滑阀 |
| | piston valve body | | | 活塞阀体 |
| | piston valve chamber | | | 活塞阀室 |
| | piston valve cover | | | 活塞阀盖 |
| | piston valve gear | | | 活塞阀机构 |
| | piston valve liner | | | 活塞阀衬 |
| | piston valve pump | | | 活塞阀泵 |
| | piston valve ring | | | 活塞阀填密环 |
| | piston valve stem | | | 活塞阀杆 |
| | piston vice | | | 活塞虎钳 |
| | piston viscometer | | | 活塞粘度计 |
| | piston wave power device | | | 活塞式波浪力发电装置 |
| | piston wrench | | | 活塞扳手 |
| | piston-rod | | n. | 〈机〉活塞连杆 |
| | pistonhead | `pIstEnhed | n. | [机]活塞头 |
| | pistonless steam pump | | | 蒸气抽水机 |
| | pistonstem | | | (阀类)活塞杆 |
| | pistou | pi:s`tU: | | <法>n.[烹]蔬菜蒜泥浓汤 |
| | pit | pit | n.；vt.；vi. | n. 深坑, 深渊, 陷阱, （物体或人体表面上的）凹陷, (英国剧场的)正厅后排、正厅后排的观众；vt. 窖藏, 使凹下, 去...之核, 使留疤痕, 使竞争；vi. 起凹点, 凹陷 |
| | pit against | | v. | 使竞争 |
| | pit analysis | | | 铸坑样品分析 |
| | pit annulus | | | 纹孔环 |
| | pit asphalt | | | 软沥青 |
| | pit auger | | | 贮料坑螺旋 |
| | pit bank | | | 井口出车台 |
| | pit blade | | | 挖坑铲, 挖贮水槽铲 |
| | pit border | | | 纹孔缘 |
| | pit boss | | | 赌博老板 |
| | pit bull terrier | | n. | 美洲叭喇狗，美洲嚣犬 |
| | pit cable | | | 矿井电缆 |
| | pit car | | | 矿车 |
| | pit car loader belt | | | 矿车皮带运输机 |
| | pit casting | | | 地坑铸件 |
| | pit chamber | | | 纹孔室 |
| | pit coal | | | 沥青煤 |
| | pit connection | | | 纹孔连结 |
| | pit crane | | | 翻(板)坯吊车 |
| | pit door | | | (平板玻璃)拉引室门 |
| | pit fault | | | 锅状断层 |
| | pit field | | | 纹孔场 |
| | pit furnace | | | 坑式炉 |
| | pit gear | | | 矿井[井筒]设备 |
| | pit hole | | | 石洞(储存气体用) |
| | pit kiln | | | 炼焦炉 |
| | pit molding | | | 地上[地坑]造型 |
| | pit of the stomach | | | 胸口, 心窝 |
| | pit organ | | | 颊窝器, 陷窝器 |
| | pit pair | | | 纹孔对 |
| | pit pattern | | | 麻点图象 |
| | pit practice | | | 铸坑工作 |
| | pit prop | | n. | 1.矿柱，支护 2.岩钉 |
| | pit rope | | | 矿用钢丝绳 |
| | pit sampling | | | [采矿]小坑取样法, 小井取样 |
| | pit sand | | | 坑砂 |
| | pit saw | | | 坑倨, 大锯, 直锯, (双人)大锯 |
| | pit signal | | | 报靶信号 |
| | pit silo unloader | | | 青贮窖卸载机 |