- telephone poles
- 重: weight
- 瓶: bottle; vase; jar; flask
- 比重瓶: (one-mark)volumetric flasks; araeo picnometer; de itybottle; density bottle; gravitybottle; picknometer,pycnometer; pychometer(pyknometer); pycnomrter; pycometer; specific gravity bottle; specific gravity flask; specific-gravity bottle; weighting bottle; weightingbottle
- 杯式比重瓶: cup type pycnometer; cup-type pycnometer; cup-type pycnometre; cupel-type pycnometer; cupel-type pycnometre
- 比重瓶；比色计: pycnometer
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