一项技术不过关，整个过程都会失败。
If there is one skill you couldn't perform well, the whole procedure will be a failure.
老能碰到因技术不过关粘牙的冰糖葫芦，总觉的没什么好吃的。
Old reach-like doesn't pass by technology of tooth ice-sugar gourd, stick always feel that nothing good.
很明显，是制造厂商的技术不过关和公司的检验疏忽这两方面的原因所造成的。
It is obvious that have tow aspect, one is low technology by manufacturer, the other is too neglect in the step of Q-check by our company.
大庆油田小通径套损井修复率低的主要原因是套损井段扩径、找通道技术不过关。
The main reason causing the low restoring rate of the small gauge casing damaged Wells in Daqing Oilfield is the inefficiency of drifting and reaming technology.
目前，国内设计制造塑料进气歧管的技术还不过关。
目前，国内设计制造塑料进气歧管的技术还不过关。
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