补充: replenish; supplement; suppl ...氢气: hydrogen压力: pressure; tension补充氢气: make-up hydrogen氢气压力: hydrogen pressure补充氢: hydrogen makeup充氢气艇: hydrogen-inflated ship氢气压缩机: hydrogen compressor; hydrogen gas compressor压力,气压: pre ure大气压力;气压: atmo hericpre ure; atmospheric pressure倒气用氢气压缩机: the hydrogen gas compressor for turning system over低压氢气压缩机: the low pressure compressor for the hydrogen gas高压氢气压缩机: the high pressure compressor for the hydrogen gas中压氢气压缩机: the middle pressure compressor for the hydrogen gas表蒸气压力: gauge vapour pressure充气压力: air charging pressure; air inflation pressure; charged pressure; filling pressure; pre-charge pressure充气压力表: inflation gage充气压力机: charging compressor充气压力计: plenum gauge充气压力室: gas-charged pressure chamber抽气压力泵: sucking and forcing pump大气压力: air pressure; apre; atm press; atmo heric pre ure; atmosphere pressure; atmospheric pressure; bar pre ure; bar pressure; baro barometric pressure; barometric point; barometric pre ure; barpressure; pb; pressure, atmospheric大气压力;常压: atmospheric pressure大气压力表: atmospheric-pressure gauge大气压力的: baric