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- vapour density apparatus 蒸汽密度器
- Objective To determine the calcaneum bone density of pregnant women s in meta late-phase with ultrasonic bone density apparatus. 目的超声骨密度仪测定妊娠中晚期孕妇跟骨骨密度。
- A cloud is a condensation of water vapour. 云是由水蒸汽凝缩而成的。
- The application of nuclear density apparatus in compactness inspection 浅谈核子密度仪检测压实度
- A cloud is a mass of vapour in the sky. 云是天空中的水汽团。
- Water can be changed into vapour when heated. 水被加热时，可以变成水蒸汽。
- There are some electrical apparatus in the room. 房间里有些电器。
- APPLICATION OF NUCLEAR DENSITY APPARATUS IN CONSTRUCTION OF QIN-SHEN HIGH SPEED RAILWAY 核子仪在秦沈高速铁路建设中的应用
- They have installed wireless apparatus on board. 他们已在船上安装了无线电设备。
- The astronauts have special breathing apparatus. 宇航员有特殊的呼吸装置。
- The television men have set up their apparatus. 电视工作人员已经安装好了他们的器材。
- relative vapour density 相对蒸气密度
- An apparatus for measuring gases. 气体贮存计量器用来测量气体的一种工具
- vapour density 蒸气密度,蒸汽密度,汽密度
- The vaulting horse is a difficult piece of apparatus to master. 鞍马是很难掌握的器械。
- vapour density bulb 蒸汽密度球管
- vapour density method 蒸汽密度法
- The demonstrators set up apparatus for the experiment. 示范者安装好了实验装置。
- The density of population in this city is very high. 这个城市的人口密度非常高。
- It can change water into vapour. 它能把水变成蒸汽。
