查询词典 bronze

Because there is a selection regarding materials of construction, the application can be attacked with either bronze or stainless steel pumps.

因为在材料结构上可以做选择，该应用可以使用青铜或不锈钢材质的泵。

A range of synthetic gear oils which is suitable for all types of gears, especially worm gear transmission s made of steel and bronze combinations.

适用于各种类型的齿轮、尤其是由钢和青铜合金的蜗轮蜗杆传动装置的合成齿轮油系列。

A range of synthetic gear oils which is suitable for all types of gears, especially worm gear transmissions made of steel and bronze combination s.

适用于各种类型的齿轮、尤其是由钢和青铜合金的蜗轮蜗杆传动装置的合成齿轮油系列。

A range of synthetic gear oils which is suitable for all types of gears, especially worm gear transmissions made of steel and bronze combinations .

适用于各种类型的齿轮、尤其是由钢和青铜合金的蜗轮蜗杆传动装置的合成齿轮油系列。

Materials were steel, stainless steel, bronze, cast iron.

材质分别为铸钢、不锈钢、铸铜、铸铁。

The main parts in the flowing path are made of corrosion resistant material of stainless steel, bronze and so on.

泵的主要过流部件采用不锈钢、青铜等高抗腐蚀材料制成。

Velan floor stands are made of cast iron with bronze or steel parts where necessary.

Velan地轴架由铸铁制成，如果必要的话，可配置青铜或钢部件。

The product is based on stainless steel plate with sintering porous bronze layer and rolled PTFE compound 0n the surface. It can be used in strong acid and alkaline.

该产品是以不锈钢为基体，中间烧结多孔青铜层，在表面轧制以PTFE为主的混合物，可在中酸、强酸中使用。

Metal furniture is not induced by the steel, bronze metallic materials, with the unique charm of elegant and poised.

金属家具由不诱钢、古铜色金属材料制造，具有雍容华贵的独特魅力。

Effective corrosion inhibitor protects both steel AND bronze components,even in the presence of contamination by water AND solids.

即使有水份及其它污染物的存在，内含的抗腐蚀添加剂亦能有效保护钢及青铜组件，免受腐蚀。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。