查询词典 double-acting

double-entry bookkeeping system：复式记帐法

双头扳手 double-ended spanner | 复式记帐法 double-entry bookkeeping system | 双重断错背斜 double-faulted anticline

double-entry accounting system：复式簿记记帐法

double ended wrench ==> 双头扳手 | double entry accounting system ==> 复式簿记记帐法 | double entry book-keeping ==> 复式记帐

double-fold disappearing stair：双折隐梯

double-focusing mass spectrograph ==> 双聚焦质谱仪 | double-fold disappearing stair ==> 双折隐梯 | double-framed generator ==> 双机座型发电机,内外机座型发电机

double-framed generator：双机座型发电机,内外机座型发电机

double-fold disappearing stair ==> 双折隐梯 | double-framed generator ==> 双机座型发电机,内外机座型发电机 | double-frequency coding ==> 双频率编码

double-head wrench：双头扳手

double-head wire stitching machine 双头铁丝订书机 | double-head wrench 双头扳手 | double-headed bolt tension meter 双头螺栓张力计

double-head rail：双头轨

double-head milling machine 双轴铣床 | double-head rail 双头轨 | double-head spring needle knitting machine 汗绒布二用针织机

double-head rail：双头轨条

双头铣床 double head milling machine | 双头轨条 double head rail | 双头型(工具机) double head type

double-head tyre：双缘轮胎

double-head turning tool welded with carbide tip 硬质合金双头车刀 | double-head tyre 双缘轮胎 | double-head wire stitching machine 双头铁丝订书机

double-head endmill：双头立铣刀

double-head boxing machine 双头箱式缝纫机 | double-head endmill 双头立铣刀 | double-head flat scraper 双头平刮刀

double-head milling machine：双轴铣床

double-head flat scraper 双头平刮刀 | double-head milling machine 双轴铣床 | double-head rail 双头轨

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