solenoid-operated 电磁操纵的solenoidal inductor 螺线管电感线绻solenoidal vector field 螺线向量场solenopora 管孔藻solenoporaceae 管孔藻科solenoporian algae 管孔藻soleplate 底板soli...
spring safety-relief valve 弹簧式安全泄压阀spring scale 弹簧秤spring seismometer 弹簧式地震仪spring sheet-holder 弹簧定位销spring sink 落水洞spring steel 弹簧钢spring suppport 弹簧...
stockpile 储存；料堆；资源；积累资料；围储stockpiling 堆放stocks on hand 库存stocks 库存stockwork 非定制品；网状脉Stoddard naphtha 干洗溶剂汽油stoff 材料；火箭燃料；冷却液stoichiometric balance 化学当...
suction air chamber 吸入管空气包suction anchor 吸力锚suction bailer 吸捞筒suction chamber 吸入室suction cleaner 吸尘器suction condition 吸入状态suction cylinder 吸入缸suction ...
T&B 顶和底T-A-BA system 沟-弧-弧后系T-antenna T形天线T-bar 丁字铁T-beam 丁字梁T-bend 三通；丁字形零件T-bolt 丁字螺栓T-branch pipe 三通管t-butyl perbenzoate 过苯甲酸叔丁酯T-D chart 时距曲线T...
terra calcis 钙质土terra cariosa 硅藻土terra cotta 陶砖terra firma 大地terra fusca 棕钙红土terra miraculosa 红玄武土terra porcellanea 瓷土terra rossa 钙红土terra sienna 赭石te...
time depth conversion 时深转换time difference 时差time discretization 时间离散化time division system 时间分割制time division 时间划分time domain equalizer 时域均衡器time domai...
transport fuels 运输业燃料transport function 传递函数transport in bulk 散装运输transport layer 传输层transport mean-free path 输运平均自由程transport property 传输特性transport ...
UDC 上死点UDC 通用十进制分类法udometer 雨量器UDW 用户定义字UEJE 上射流器UET 地下爆炸试验UFO 不明飞行物UG 尺寸不足UG 地下ugandite 暗橄白榴岩UGM 最大地面增益ugrandite 铬钙铁榴石类UHE 特别恶劣的环境UHF 超高频UHMW polyeth...
V-section jackscrew V型起重螺杆V-shaped weld V形焊缝V-shaped V形的v-structure v-型构造V-strut V形支柱V-thread 三角螺纹V-type eight cylinder engine V形八缸发动机V-window opening...