您要查找的是不是：
- vapour balancing unit 蒸汽平衡器
- vapor balancing unit (mechanism) 蒸汽平衡器
- A cloud is a condensation of water vapour. 云是由水蒸汽凝缩而成的。
- The data of gas-liquid balance of ammonium phosphate solution in gas system under different pressures are measured by a gas-liquid balance unit and the gained relative equation is calculated. 采用汽液平衡装置测定了不同压力下磷铵溶液在煤气系统的汽液平衡数据及计算所得的汽液平衡关系式。
- 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。
- The luminous intensity on unit area. 单位面积上的发光强度。
- vapour balancing mechanism 蒸汽平衡器
- The family is the smallest social unit. 家庭是社会最小的单位。
- Pressure is force per unit area. 压力就是电单位面积上的力。
- A set of data elements which are handled as a unit. 作为一个单元来处理的一组数据元素。
- The family is the basic unit of society. 家庭是社会的基本单位。
- balance unit of the universal joint spindle 接轴平衡
- It can change water into vapour. 它能把水变成蒸汽。
- A metric unit of area equal to 10 ares. 十公亩面积的公制单位之一，等于十公亩。
- The man felt a delicacy about balancing between his mother and his wife. 那人为平衡处理与母亲和妻子的关系伤脑筋。
- A metric unit of mass equal to 100 grams. 百克公制质量单位，等于100克。
- A unit of power equal to 1,000 watts. 千瓦功率的单位，等于1,000瓦。
- The hot vapour spouted from a rusted pipe. 热蒸汽从一个生了锈的管子里喷了出来。
- A unit of frequency equal to one cycle per second. 赫兹频率的单位，等于每秒一周
