查询词典 planetary wheel

planetary nebula：行星状星云

星云的形状不一,明亮程度亦不同,就形态上可分弥漫星云(diffuse nebula)行星状星云(planetary nebula)及超新星残骸(Supernova remnants)等3种,弥漫星云广阔稀薄且不规则无定形,后2者为恒星演化末期所造成的.

bipolar planetary nebula：双极行星状星云

bipolar outflow 偶极外向流 | bipolar planetary nebula 双极行星状星云 | blazar 耀变体

plan position indicator (P.P.I：平面(位置)指示器

"平面模","planetary model" | "平面(位置)指示器","plan-position indicator; p.p.i" | "厂;设备","plant"

helical gear reducer：斜齿轮减速机

齿轮减速机 Gear Reducer | 斜齿轮减速机 Helical gear reducer | 行星减速机 Planetary reducer

VLF, planetary：星际甚低频

Upstream 上游 | VLF, planetary 星际甚低频 | Whistles 哨声

abrasive wheel：磨轮

abrasive wheel for worm grinding 蜗杆磨砂轮 | abrasive wheel 磨轮 | abrasive 研磨材料

free-wheel adaptor：花盘连杆

花盘 face plate | 花盘连杆 free-wheel adaptor | 链条轮 chain wheel

Brake adjuster：煞车调整器

手轫轮,手轫车轮 brake wheel | 煞车分缸 brake wheel cylinder | 煞车调整器 brake, adjuster

wheel aligner：车轮校正器;前轮定位器

wheel alignment 车轮校正,(一般指)前轮校正;车轮定位,(一般指)前轮定位 | wheel aligner 车轮校正器;前轮定位器 | wedge pin 斜面销,楔形销

Wheel amidships：正舵舵正

Wheatstone transmitter 惠斯登发射机 | Wheel amidships! 正舵舵正 | wheel angle indicator 操舵角指示器

Baden rubbers：巴登擦身浴巾

Baden hemp 巴登大麻 | Baden rubbers 巴登擦身浴巾 | Baden 巴登亚麻平布

你不要把东西乱放行吗?leave about 乱丢, 乱放：would you please not leave things about

Really! I've just had it enough. 真是的... | would you please not leave things about? 你不要把东西乱放行吗?leave about 乱丢, 乱放 | I can't put up with his arrogance. He looks down upon everybody. 我无...