Glossary entry (derived from question below)
English term or phrase:
cylinder top clearance
Portuguese translation:
espaço superior do cilindro
English term
Brazil
cylinder top clearance
Contexto:
Excessive compression ratio causes a significant difference in
pressure ratio between the suction gas pressure and the
discharge gas pressure, which increases the volumetric
expansion of discharge gas remaining in the CYLINDER TOP CLEARANCE, thus resulting in the reductions in the suction gas
amount and the refrigerating capacity.
Outro paráfrago:
When the gas sucked into the cylinder is compressed and
discharged, the gas remains in the CYLINDER TOP CLEARANCE. Due to this residual gas, the volume of fresh suction gas decreases.
Apr 29, 2010 17:36: Marlene Curtis Created KOG entry
Proposed translations
United States
Marlene Curtis
Native in: Portuguese 
, English
Works in: English to Portuguese, Portuguese to English
espaço superior do cilindro
clearance = espaço, no contexto.
Portugal
Maria Teresa Borges de Almeida 
30+ years translating EU documents
Native in: Portuguese (Variant: European/Portugal) 
Works in: English to Portuguese, French to Portuguese, Spanish to Portuguese, and 1 more.
espaço morto do cilindro
Norway
Salvador Scofano and Gry Midttun
Engineer:Oil&Gas/Electron/Finan/Law/HSEQ
Native in: Norwegian , Portuguese
Works in: English to Portuguese, Norwegian to Portuguese, Portuguese to Norwegian, and 19 more.
espaço livre (ou folga) na parte superior do cilindro
clearance: espaço livre
clearance | Portuguese | Dictionary & Translation by Babylon
clearance. Dictionary terms for clearance in Português, Português definition for ... Espaço livre. s. Clearance. Folga. Clearance. Vão livre. Clearance ...
www.babylon.com/definition/clearance/Portuguese - Em cache
top clearance: 51 mm (2 in). • bottom clearance: 102 mm (4 in). • side clearances: 25 mm (1 in) ...... espacio libre en la parte superior: 51 mm (2 pulg.) ...
192.94.123.20/idc/groups/literature/documents/.../2711p-in002_-mu-p.pdf
Brazil
Conference Interpreter
Native in: English (Variant: US) , Portuguese (Variant: Brazilian)
Works in: English to Portuguese, Portuguese to English
ponto morto superior do cilindro
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Note added at 4 hrs (2010-04-25 22:21:37 GMT)
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esse é o termo utilizado em engenharia mecânica
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Note added at 4 hrs (2010-04-25 22:23:33 GMT)
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não diz respeito ao espaço, mas ao movimento vertical máximo do cilindro em seu êmbolo
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