- 重点词汇
- qualityn.质量;特性;素质;优质;
- annealingv.退火;退火( anneal的现在分词 );焖火;锻炼;磨炼（意志）;
- isvt.& vi. 是(be的三单形式);
- controlvt. 控制;管理;限制;支配;
- sheetn.床单;一页/张（纸）;纪要;薄板;一层/团/片;拉帆绳;
- furnacen.熔炉，火炉;极热的地方;严峻的考验或磨难;
- combustionn.燃烧，烧毁;氧化;骚动;
- forconj.因为，由于;
- theart.这个;指已提到或易领会到的人或事物;指独一无二的、正常的或不言而喻的人或事物;用以泛指;与形容词连用，指事物或统称的人;用于姓氏的复数形式前，指家庭或夫妇;（指特定用途的事物）足够，恰好;每，一;当前的，本，此;（重读，表示所指的为知名或重要的人或事物）
- zincn.[化]锌;
- 相关例句
Organic fertilizers are slow-acting. They can be used in combination with quick-acting chemicals.
有机肥是慢效肥料, 可以和速效化肥结合使用.
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Its quick acting performance of the whole governor is incomparable to other servo driving system.
其整机的速动性能是其他伺服驱动系统无法相比拟的.
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It connects to pressure-operated servo systems and single-acting power cylinders.
它连接到的压力,经营的伺服系统和单代理权气瓶.
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The acting force between the turning arm bearing and the planetary disc is analyzed.
分析了转臂轴承与行星盘的作用力.
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David Paulison, a top Homeland Security official, is now the acting head of FEMA.
国土安全部高级官员大卫·保利森现在代理联邦紧急措施署署长.
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Richard Watson is acting head ofof management information systems at the University of Georgia.
理查德沃森是佐治亚大学管理信息系统系主任.
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理查德·沃森是佐治亚大学管理信息系统系主任.
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The EP 4000 can be used with both spring return and double acting actuators.
EP4000系列电气阀门定位器能用于单动作型和双动作型执行机构.
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If the piston round trip, the suction and discharge the two liquids, known as double-acting pump.
若活塞往返一次, 各吸入和排出两次液体, 称为双动泵.
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Four-Way Manual Control Valves are for all pneumatic or hydraulic double-acting cylinder actuators.
四通手动控制阀可用于所有气动或液动双作用缸体执行器.
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Four-Way Diaphragm Pilot Valves are for use on all double-acting pneumatic cylinder actuators.
四通隔膜导阀用于所有双作用气动缸体执行器上.
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Some of the oil and chemical industries are built almost entirely around self-acting controls.
石油化学工业的一些生产设施,已经用机器自动控制.
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