查询词典 double-header

double circle transit：复轴经纬仪

双度盘经纬仪 double circle theodolites | 复轴经纬仪 double circle transit | 双层感光膜 double coating

double circle theodolites：双度盘经纬仪

雙低潮 double low water | 雙度盤經緯儀 double circle theodolites | 雙反轉法 double reversing

double circle "8：双圈""8""字式

double cart wheel 雙側翻 | double circle "8" 雙圈"8"字式 | double court 雙打球場

double intended circle：双凹圆

double integral 重积分 | double intended circle 双凹圆 | double interpolation 双内插

double wall knot：双花绳端结

double volute pump 双蜗壳式离心泵 | double wall knot 双花绳端结 | double wall piping system 双层壁管系

double broadswords：雙刀

61) 雙棍 double staffs | 62) 雙刀 double broadswords | 63) 雙手刀 double handed broadswords

double handed broadswords：雙手刀

62) 雙刀 double broadswords | 63) 雙手刀 double handed broadswords | 64) 雙頭雙槍 double two-headed spears

double spiral staircase：双螺旋楼梯

double spine saw ==> 复齿锯 | double spiral staircase ==> 双螺旋楼梯 | double spiral turbine ==> 双排量涡壳式水轮机

double snap roll：雙快滾

double slotted flap 雙縫襟翼 | double snap roll 雙快滾 | double spar wing 雙樑機翼

double rotary engine：双排缸回转引擎

688 双行铆接 double rivet joint | 689 双排缸回转引擎 double rotary engine | 690 双座停止阀 double seat stop valve

Hydraulic sizer：水力筛分机

hydraulic setting refractory 水凝[性]耐火物 | Hydraulic sizer 水力筛分机 | hydraulicking 水掘法

roadside trees：街头树路树

rna splicing rna 剪接 | roadside trees 街头树路树 | roaring 咆哮