3-purlin beam
三架梁
热门单词
- ablation material
- absolute reading
- absolute valency
- absorbing dynamometer
- abyssal facies
- acaciin
- acceptable malfunction level
- accounting for branch operation
- accumulated deformation
- accumulational terrace
- accumulator drive
- accumulator grid
- acetic acid bacteria
- acetify
- acetone pyrolysis
- acetone oxime
- Achilles tendinitis
- achondroplastic dwarf
- acid blast machine
- acid dipping
- acid regurgitation
