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Mechanical limit screw is adjustable, safe and reliable;
机械限位螺钉可调，安全可靠；
youdao
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The rear end of the limit screw rod is provided with a blocking head.
所述限位螺杆后端设有一阻头。
youdao
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The rear end of the limit screw rod is provided with a blocking head.
所述限位螺杆后端设有一阻头。
youdao