advance unit

a forward gear ratio giving high vehicle velocity for a given engine speed.

在一定的发动机速度内高速运转的前进装置。

the lowest forward gear ratio in the gear box of a motor vehicle; used to start a car moving.

机动车辆的传动箱中最低比率的前进装置；通常使车辆移动。

the third from the lowest forward ratio in the gear box of a motor vehicle.

机动车辆的传动箱中倒数第三个最低比率的前进装置。

This unit has become more advanced than before.

这装置变得比以前更先进了。

The efficiency of any automatic safety device should be checked before every nitration.

每种自动安全装置应在每次硝化前进行检验。

A acceleration-before-reclosing mode based on microprocessor

基于微机装置的改进型前加速保护方案

headlamp levelling device

前照灯水平调整装置

deceleration spark advance control

减速点火提前控制装置

fuel injection retarding device

供油提前角推迟装置

This car has front-wheel drive.

这辆车有前轮驱动装置。

combined suspension

前后结合式悬架装置

one arm swinging front loader

单臂旋转式前置装载机

Improving Albany Grease Plant for Decreasing Plant Loss

改进润滑脂黄油装置 降低装置能耗

but lubricant seeped back into the gears in time for the meeting with Uranus.

但与天王星相会之前，润滑剂及时渗进了传动装置。

The improvement of transmitters and recording devices has gone hand in hand with the development of rockets.

目前各种发射机和记录装置与火箭的研制一起得到了改进。

Improvement Design of Installation and Adjustment Structure for Front-mounted Engine Bus/Coach Air-conditioner Compressor

前置发动机大客车空调压缩机安装及调整机构的改进设计

chrome bathroom fixtures.

把浴室的装置进行镀铬。

projection stepper

步进式投影曝光装置