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- 乙炔acetylene
- 减压器reductor
- 减压器阀针pressure regulator valve pi
- 温减压器temperature-decreased pressure reducer
- 乙炔气acetylene gas
- 环状减压器ring reducer
- 苯乙炔phenylacetylene
- 减压器倒器pressure reducing valve
- 乙炔瓶acetylene cylinder
- 气压减压器air reducer
- 氧乙炔吹管oxyacetylene blowpipe
- 气动减压器pneumatic pressure reducer
- 甲基乙炔methylacetylene
- 氧气减压器oxygen pressure reducer
- 氧乙炔炬oxyacetylene torch
- 单级减压器single-stage regulator
- 乙炔气体流量对纳米TiC类金刚石复合膜的化学结构及力学性能影响Influences of acetylene gas flow rate on mechanical properties and chemical structure of nanocomposite TiC diamond-like carbon films
- 低压减压器low pressure reducing valve
- 氯乙炔chloroacetylene
- 差压减压器differential pressure regulator