查询词典 rectangular matrix

seven public nuisances：七种公害[水质污染,空气污染,土壤污染、噪声,振动,地基沉陷,恶臭]

rectangular duct 矩形风道 | seven public nuisances 七种公害[水质污染,空气污染,土壤污染、噪声,振动,地基沉陷,恶臭] | sewage 污[下]水;污物

quasi-perfect and double quasi-perfect discrete signal：准最佳离散信号和双准最佳离散信号

完备矩形带:perfect rectangular band | 准最佳离散信号和双准最佳离散信号:quasi-perfect and double quasi-perfect discrete signal | 图的下完美邻域数:the lower perfect neighborhood number of graphs

rectangular wave guide：矩形导波管

雷式黏度计 Redwood viscosimeter | 矩形导波管 rectangular wave guide | 列氏温度计 Reaumur thermometer

varnish-treated glass-fibre covered rectangular copper wire：浸漆玻璃丝包铜扁线

深漆玻璃丝包铜线 varnish-bonded glass-lapped copper conductor | 浸漆玻璃丝包铜扁线 varnish-treated glass-fibre covered rectangular copper wire | 漆包线 varnished wire

tobacco packing machine：烟草包装机械

矩形件排样:Rectangular Packing Problem | 烟草包装机械:tobacco packing machine | 铝塑复合膜 :Al compound packing film

Thumb Ring：玉扳指

135 观音像玉牌 Rectangular Pendant with the Image of Mother Buddha (guanyin) | 136 玉扳指 Thumb Ring | 137 经文玉勒子 Tube with the Buddhist Scriptures

star-connected resistance network：星形电阻网络

独立源 independent source | 星形电阻网络 star-connected resistance network | 矩形脉冲 rectangular pulse

slip switch：交分道岔

直角交* rectangular crossing ; square crossing | 交分道岔 slip switch | 单式交分道岔 single slip switches

sewing cotton：缝纫棉线

sewing cotton thread 缝纫棉线 | sewing cotton 缝纫棉线 | sewing machine with rectangular cabinet 长方柜缝纫机

sewing machine with rectangular cabinet：长方柜缝纫机

sewing cotton 缝纫棉线 | sewing machine with rectangular cabinet 长方柜缝纫机 | sewing machine with square cabinet 方柜式缝纫机

Hadrian Wall：哈德 城墙 / 哈德 城墙

Hadden-Cave, Philip 夏鼎基 | Hadrian Wall 哈德 城墙 / 哈德 城墙 | Haeckel, Ernst 海克尔

skilled：熟练的

skill 技能 | skilled 熟练的 | skillet 煮锅