?空气韧化
... air oxidation || 空气氧化 air patenting || 空气韧化,索氏体化处理 air permeability || 空气渗透率,透气性,空气磁导率 ...
?空气淬火
... air permeability 空气渗透渗出率 air patenting 空气淬火 air passage 风道;透风槽 ...
?空气铅淬火
... 空气转炉炼钢法:pneumatic steelmaking process 空气铅淬火:air patenting 空气喷口:air jet ...
?空气勒化
... air patenting 空气韧化 ; 空气淬火 ; 风冷 ; 空气勒化 bath patenting 铅浴淬火 Lead Patenting 铅浴淬火 ...
空气韧化
The school is in the process of patenting a process in which dogs would sample the air left in the wake of travelers passing through an airport terminal.
CNN: Are dogs the key to bomb detection at airports?
空气韧化;空气淬火
air hardening
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