7+2.q=9.q 九.我-她.九我=九.她q q她.九九÷九=8.11 2.她78÷她.1=2她.78 q我9÷1她=q我.9 1.2q÷q=她.31 我7.九÷9=7.九 2.她1×她.3=她.我她3 故答案为：9.q，九.她q，8.11，2她.78，q我.9，她.31，7.九，她.我她3．
m5x8mm washer Material carbon steel Surface treatment zinc plated Size m5 MOQ 1000 Pcs Delivery time 7-15 Days Certificate ISO9001 Customized support Support customization from samples/design/drawing Packaging and delivery Packaging Details (1);Small box packing ...
GB /T 94.1 - 2008 Display drawing: Scan QR Code Show on Mobile terminal. Share with friends! Similar Standards 1[EN] EN 2576 - 2020Aerospace series - Bolts, MJ threads, in heat resisting steel FE-PA2601 (A286) - Classification: 900 MPa (at ambient temperature)/650℃ - Technical specifi...
GB/T 97.4-2002Plain washers(Normal)for screw and washer assemblies drawing,GB/T 97.4-2002Plain washers(Normal)for screw and washer assemblies relevant parameters of the standard,GB/T 97.4-2002Plain washers(Normal)for screw and washer assembliesDrawing an
GB/T 97.5-2002 Plain washers(Large)for tapping screw and washer assembly Nom d min d max dc max dc min h max h min Φ2.2 1.9 2 7 6.64 1.06 0.94 Φ2.9 2.5 2.6 9 8.64 1.06 0.94 Φ3.5 3 3.1 11 10.57 1.06 0.94 Φ4.2 3.55
GB 9074.25 - 1988GB /T 97.4(L) - 2002 Send Inquiry Similar Standards 1 [DIN] DIN 6902 (C) - 1990Plain washers for screw and washer assemblies—Type C 2 [DIN] DIN 6902 (A) - 1990Plain washers for screw and washer assemblies—Type A ...
Spring washer DIN127B/GB White & Yellow Zinc Spring Lock Washer , Belleville Carbon Steel Disc Spring Washer Belleville Carbon Steel Disc Spring Washer Product information: Locking method still has a lot of, this is just a very old some basic locking met
Product name:GB93-87 spring lock washer price of fastener in China;Diameter:M3-M42;Material:Carbon steel Stainless steel;Size:Id: 2-30mm, H: 1-15mm, thickness: 0.5-7.5mm;Finish:PLAIN BLACK ZP HDG;Sample time:2days;MOQ:1000pcs;Lead time:35-40days;Po
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GB/T 97.5-2002 Plain washers(Normal)for tapping screw and washer assembly Nom d min d max dc max dc min h max h min Φ2.2 1.9 2 5 4.82 1.06 0.94 Φ2.9 2.5 2.6 7 6.64 1.06 0.94 Φ3.5 3 3.1 8 7.64 1.06 0.94 Φ4.2 3.55