双轴

two color printing

双色印刷

two color extruder 两色挤压机 | two color printing 双色印刷 | two cylinder opener with axial flow 轴向怜双滚筒开棉机

dicotyledonous

双子叶

茎部组织的排列与植物的年龄有关, 而且单子叶(monocotyledonous)与双子叶(dicotyledonous)植物的茎构造亦不相同. 单子叶植物的茎中,维管束呈束状排列,散布在整个薄壁细胞所组成的轴中. 幼小的双子叶植物茎部组织排列较规则,维管束呈环状排列,

double labeling

双标记

double key coupling 双键联轴节 | double labeling 双标记 | double layer 双层

roller skating

滚轴溜冰

s pair of skates 一双溜冰鞋 | roller skating 滚轴溜冰 | roller skates 滚轴溜冰鞋

axile collar

轴环

axially strained two-mode fiber 轴向应变双模光纤 | axile collar 轴环 | axilla deodorant powder 液香粉

spectacle bossing

双桨轴包套

spectacle band 上桅桅箍 | spectacle bossing 双桨轴包套 | spectacle bossing 双推进器轴毂

Shaft Angle Encode

轴角编码

主轴结构:main shaft | 轴角编码:Shaft Angle Encode | 双卧轴:double horizontal shaft

twinning law

双晶定律

双晶轴 twinning axis | 双晶位移 twinning displacement | 双晶定律 twinning law

spectacle stern frame

双推进器船尾肋骨

spectacle stern frame 双螺旋桨尾轴架 | spectacle stern frame 双推进器船尾肋骨 | spectacle type shaft bracket 双推进器架

double-hung window

双挂拉窗

double-horizontal-shaft forced type concrete mixer 强制式双卧轴混凝土搅拌机 | double-hung window 双挂拉窗 | double-image range-finder 双像测距仪

front slagging：前方除渣(熔铁炉)

"准星","front sight" | "前方除渣(熔铁炉)","front slagging" | "前弹簧","front spring"

make noise：吵闹、发出嘈杂声

85.see to照料、注意; | 86.make noise吵闹、发出嘈杂声; | 87.stare at凝视;