查询词典 pitch-blackness

Pitch circle J：节圆

Pitch angle J节圆锥角(节锥角) | Pitch circle J节圆 | Pitch diameter of worm W蜗杆节圆直径

pitch coal：沥青煤,烟煤

pitch circle 节圆 | pitch coal 沥青煤,烟煤 | pitch coke 沥青焦炭

pitch line：节距

pitch diameter 节径 | pitch line 节距 | pitch of teeth 齿节距

pitch line：节线齿距线

pitch line 节线 | pitch line 节线齿距线 | pitch mark 节距标志

pitch line：分度圆

节点 pitch point | 分度圆 pitch line | 节圆 pitch circle

Pitch line J：节线

Pitch helix J节圆螺旋线 | Pitch line J节线 | Pitch plane J节平面

pitch line WESTBANK：齿距线

pitch gage WESTBANK 螺距规 | pitch line WESTBANK 齿距线 | pitch macadam WESTBANK 柏油处理路面

pitch pine：北美脂松

pitch on 选中 | pitch pine 北美脂松 | pitch pipe 律管

pitch pine：北美油松

pitch paying 浇注沥青 | pitch pine 北美油松 | pitch plate 螺距板

pitch pine：含脂松木;油松

pitch of the wire 网案倾斜 | pitch pine 含脂松木;油松 | pitch pocket 树脂束

colonial rule：殖民统治

colonial protectorate;殖民保护地;殖民被保护国;; | colonial rule;殖民统治;; | Colonial Secretary;辅政司;;

matrimonial agency：婚姻介绍所

21 deep love 深沉的爱情 | 22 matrimonial agency 婚姻介绍所 | 23 lover,sweetheart 情人