您要查找的是不是：
- "Free piston" Stirling engines, including those with liquid pistons and those with diaphragms as pistons. “自由活塞”斯特林发动机，包括那些液体活塞和那些作为活塞隔膜。
- Rotary vaccum pump with liquid piston; 液体活塞式转子真空泵;
- Most synthetic detergents are in the form of powder or liquid. 大多数合成洗涤剂呈粉状或液态。
- Be careful not to lose too much liquid by evaporation. 小心，不要因为蒸发作用而失掉过多的水份。
- The surface of the liquid gradually crusted over. 液体表面渐渐地结了一层皮。
- double piston brake cylinder 双活塞制动缸
- Application of Dual Seal with Reversible Seal Head on Rotary Pump with Liquid Piston 可逆式双密封在液环泵上的应用
- trunk piston brake cylinder 柱状活塞闸缸
- The dregs settled and the liquid became clear. 渣滓沉淀下来，液体变清了。
- This liquid gels faster in cold weather. 这种液体天冷时凝结得快些。
- Cheese is a solid; milk is a liquid. 乾酪是固体，奶是液体。
- He painted the posts with a preservative liquid. 他在柱子上涂上了起保护作用的液体。
- Kate is a pretty girl with large liquid eyes. 凯特是一个有一双水汪汪大眼睛的漂亮姑娘。
- Matter can exist as a solid, liquid, or gas. 物体存在的形态有固体，液体，气体。
- The liquid was 5 litres in volume. 该液体的体积为5升。
- A pipe or channel by which liquid is drawn off. 排水管排掉液体的管或通道
- A pouring on of liquid, as in baptism. 注水如基督教行洗礼时的注水仪式
- Put some liquid on and let it soak in naturally. 放上一些液体，让它自然地渗入。
- The child has large liquid eyes. 这孩子有一双水汪汪的大眼睛。
- Glycerin is a thick sweet colorless liquid. 甘油是一种很甜且无色的浓稠液体。
