air feed

Experiment method on mechanism of thrust of laser-induced ablation propulsion with liquid propellant

液体烧蚀激光推进推力形成机理实验方法

A driving or propelling force.

推进力一种驱动或推进的力量

nuclear power electric propulsion apparatus

核动力电力推进装置

forward force produced by a propeller,jet engine,rocket,etc

（推进器、喷气发动机、火箭等的）推力.

Some propellant droplets may not evaporate within the confines of the thrust chamber.

有些推进剂可能在推力室内并未汽化。

propel or hit with force, as of a ball.

重击或用力推进，指球。

Quality services should be greatly promoted.

１４、大力推进优质服务。

active rudder electric propulsion apparatus

主动舵电力推进装置

propulsion aerothermodynamics

推进装置气动热力学

jet propulsion thermodynamics

喷气推进装置热力学

fuel cell electric propulsion apparatus

燃料电池电力推进装置

gas turbine-electric propulsion apparatus

燃气轮机电力推进装置

propulsion data display panel

推进动力数据显示板

magnetohydrodynamic propulsion apparatus

磁流体动力推进装置

a self - propelled golf cart.

自力推进的高尔夫球车

SEPST (Solar Electric Propulsion System Technology)

太阳电力推进系统技术

a device containing its own propellant and driven by reaction propulsion.

包含自己的推进物并用反作用力推进的装置。

Carrying out Comprehensive Utilization of Industry Solidwaste and Energetically Promoting Cycling Economy;

推行工业固废综合利用 大力推进循环经济