snap fastener [机] 按扣 ; 急钮 ; 四合扣 ; 揿钮
snap-fastener 弹簧搭扣 ; 帽钉
Snap Fastener Closure 按扣式文件袋
Snap fastener face diameter 纽扣面径
snap fastener m 钉急钮机
plastic snap fastener 塑料四合扣
Def snap or fastener 急钮有问题
An inadequately torqued fastener can vibrate or work loose; conversely, if the tension is too high, the fastener can snap or strip its threads.
一个不适当的扭矩紧固件可能会振动或松掉，相反，如果张力过高，紧固件可能会拉断或剥掉其连线。
Loess, stone, cotton & plastic snap fastener.
黄土，石头，棉，塑料按扣。
Typical mechanical functions such as threaded fastener, snap joint and plug-in terminals can be integrated into an interconnected device.
能够集成的典型机械功能包括螺纹紧固、搭扣连接、插头连接等。
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