经过反复试验证明的的英文

• well-tried

• 经过    pass; go through; go by
• 反复    repeatedly; again and again; ...
• 试验证明    evidence
• 的    4次方是 The fourth power of 2 i ...
• 经过反复试验后证明 经过反复试验后证明    welltried
• 经过反复试验后证明    well tried
• 经过多次试验证明的    well-tried
• 经过现场试验证明的    field-proven
• 经过反复推敲    after repeated deliberation
• 反复试验    repeated test; repeated trials; repetition test; replication; test again and again; trial and error
• 热压反复试验    heat pressure stroking
• 试验证明书    approved test certificate; certificate of proof; test certificate
• 试验证明效果良好的, 经过多次磨练的    well-tried
• 经反复实验证明    welltried
• 冲击试验证明    impact test certification
• 【心理学】尝试-错误，试错法；反复试验。    trial and error
• 尝试误差法 反复试验法 试误法    trialanderrormethod
• 冲击试验证明书    certificate of impact test
• 飞行试验证明书    certificate of test; flight test certificate
• 经试验证明有用的    well-tried
• 品质试验证明书    certificate of quality test; certificateofqualitytest
• 压力试验证明书    certificate of pressure test; certificateofpressuretest
• 试验检定证书 试验证明书    testingcertificate
• 验证, 证明    proofness
• 证明的    attestative; certified; probative; proved