- 双层 double-deck; having two laye ...
- 密封 seal; seal up; seal airtight ...
- 放 release; set free; let go
- 灰 ash
- 阀 established house or power g ...
- 双层放灰阀 double acting dust valve
- 双层锥形放灰阀 double cone dump valve
- 放灰阀 dust discharging valve; dust valve
- 车门双层密封胶条 door double sealing
- 双层密封玻璃窗 sealed double glazed unit
- 风动放灰阀 air-operated dust valve
- 配重式放灰阀 counterweight dust valve
- 密封放电器 sealed spark gap
- 密封放射性 contained radioactivity
- 密封放射源 sealed radioactive source; sealed source
- 叠层密封 laminated seal
- 怜层密封 fluidized bed packaging
- 深层密封 deeseal
- 阻档层密封 barrier seal
- 双层密闭钢窗 double close steel sash
- 非密封放射性物质 unsealed radioactive substances-identification and certification
- 高活度密封放射源 high activity sealed radioactive sources
- 放灰 leg
- 多层密封玻璃窗 sealed multiple glazing unit
- 密封双层玻璃 sealed double glazing
"查查词典"手机版
千万人都在用的超大词汇词典翻译APP