查询词典 materials science

declarant：报关员

包工包料contract for labor and materials | 报关员declarant | 报国计划的实施implementation of Dedicator's Project

decorating machine：印花机

decorated tinned plate 花马口铁 | decorating machine 印花机 | decorating materials 装饰材料

implementation of Dedicator's：报国计划的实施

包工包料 contract for labor and materials | 报关员 declarant | 报国计划的实施 implementation of Dedicator's

Deliver immediately from stock：现货交易迅速

Deliver 交付 | Deliver immediately from stock 现货交易迅速 | Delivery of complete equipment and materials 提供成套设备和材料

Dental：齿音

牙齿:dental | 齿音:dental | 材料:Dental materials

Copper-zinc alloys--Determination of dezincification corrosion resistance：黄铜耐脱锌腐蚀性能的测定

高纯镓 High purity gallium | 黄铜耐脱锌腐蚀性能的测定 Copper-zinc alloys--Determination of dezincification corrosion resistance | 金属应力松弛试验方法 Metallic materials--Stress relaxation test

direct mail fund-raising：直接邮寄筹款

direct labour;直接人工;; | direct mail fund-raising;直接邮寄筹款;; | direct materials;直接材料;;

the tendency to dissension：争论 冲突

procure he had procured materials from a case of ^ 设法得到 6 | the tendency to dissension 争论 冲突 6 | cardia 贲门 6

do nothing instruction：无为指令

施体材料 donor materials | 无为指令 do-nothing instruction | 圈饼式广告 donut

drainage：排水

木结构的防水处理被归纳为4D原则,折流(Deflection)、排水(Drainage)、干燥(Drying)和耐久性材料(Durable Materials),简单描述如下图. 现代木结构具有良好防水防潮性能的一个重要原因是建筑物的外墙被一种叫防水透气纸的建筑材料包裹,

genetic recombination：遗传重组

第三节基因重组和基因杂交基因重组(gene recombination) 遗传重组(genetic recombination):两个独立基因组内的遗传基因,通过一定的途径转移到一起,形成新的稳定基因组的过程.

d-c restorer：直流分量还原器

d-c reinsertion 直流成分恢复 | d-c restorer 直流分量还原器 | d-c ringer 直流电铃