查询词典 pneumatic

pneumatic unloader：气两卸载机

pneumatic grain conveyor 气两谷物输送机 | pneumatic unloader 气两卸载机 | pneumonia 肺炎

pneumatic-tired lower-in cradles：气动轮胎式下管吊架

pneumatic water-level recorder气力水位计 | pneumatic-tired lower-in cradles气动轮胎式下管吊架 | polar-solvent extraction极性溶剂萃取法

pneumatic tyred roller：气胎压路机

pneumatic pressure gauge 气动压力表 | pneumatic tyred roller 气胎压路机 | podium 平台

pneumatic tyred roller：气胎碾路机

pneumatic settlement cell 气压式沉降仪 | pneumatic tyred roller 气胎碾路机 | polarized shear wave velocity 极化剪切波波速

pneumatic card stripper：气两梳理机抄针装置

pneumastop 断头吸棉自停装置 | pneumatic card stripper 气两梳理机抄针装置 | pneumatic classifier 气力式分级器气力式选粒机

gravity-pneumatic chute system：重力-气压滑槽系统

gravity water supply system 重力给水系统 | gravity-pneumatic chute system 重力-气压滑槽系统 | gravity-pneumatic system 重力-气压系统

pneumatic cylinder cock ale：风动汽缸排水阀阀门

pipe manifold ales 管道汇集器阀门 | pneumatic cylinder cock ale 风动汽缸排水阀阀门 | pneumatic positioner ale 气动阀门定位器

pneumatic tube dispatch system：风管输送系统

风管输送机 pneumatic tube conveyer | 风管输送系统 pneumatic tube dispatch system | 肺尘埃沈著病 pneumoconiosis

pneumatic gangway ladder：气动舷梯

气动输砂器||pneumatic conveyer | 气动舷梯||pneumatic gangway ladder | 气固相氧化催化剂||gas-solid phase oxidation catalyst

pneumatic gas tube：气动气管

脚踏阀 foot operated valve | 气动气管 pneumatic gas tube | 气动手指 pneumatic finger

it is time to do：该做......了

bring oneself to do 使自己做...... | it is time to do 该做......了 | stay in touch 保持联系

sit for the examination：参加考试

837at the top of one's voice大声地 | 838sit for the examination参加考试 | 839costumen. 服装,剧装