尤其是确保紧固件和开尾销的兼容性和高质量。
In particular ensure that fastenings and split pins are compatible and of the highest quality.
开尾销之类小东西和便宜东西的故障会导致螺旋桨的损毁。
The failure of something as small and inexpensive as a split pin can result in the loss of the propeller.
本实用新型公开了一种用于孔内淬火的燃烧器，特别适用于列车车钩钩尾销孔局部表面 火焰淬火。
The utility model discloses a burner used for quenching in hole, in particular suitable for quenching the partial surface flame in pin hole at hook tail of hook of the train.
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