陳老師 母語普通話 國家語委二甲 任職多間教育中心 超過10年教學港人經驗 學員為幼兒中小學生及成人
教學進修 / 補習一對一普通話, 查詢: 60646463

Raw Materials: GCr15 Processing Technique: Vacuum hardening Rigidity: HRC62-65 Specification:Ps7100,010,020 Type

Product Name:sSolenoid valve spring force adjustment Shims Raw Materials: GCr15 Processing Technique: Vacuum hardening Rigidity: HRC62-65 Specification:12V ,24V,12V LONG,12V SHORT,12V IN,24V OUT

Raw Materials: GCr15 Processing Technique: Vacuum hardening Rigidity: HRC62-65 Specification:Ps7100,010,020 Type

Raw Materials: GCr15 Processing Technique: Vacuum hardening Rigidity: HRC62-65 Specification:Ps7100,010,020 Type

Raw Materials: GCr15 Processing Technique: Vacuum hardening Rigidity: HRC62-65 Specification:Ps7100,010,020 Type

Raw Materials: GCr15 Processing Technique: Vacuum hardening Rigidity: HRC62-65 Specification:Ps7100,010,020 Type

Product Name:solenoid valve Raw Materials: GCr15 Processing Technique: Vacuum hardening Rigidity: HRC62-65 Specification:12V ,24V,12V LONG,12V SHORT,12V IN,24V OUT
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