... adam's needle 【植物；植物学】丝兰属。 adjustable needle 经室间隔套管用可调针挡 adjusting needle 调整针; 调准针 ...
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Adjustable needle guide 针头长度定位器
adjustable needle roller bearing 可调间隙滚针轴承
Adjustable needle valve seat 可调针阀座
liver needle with adjustable stop 带可调止端的肝活检穿刺针
It features adjustable floating needle valves and stainless steel air valve cartridges.
它具有调节阀和浮针不锈钢气阀墨盒。
A slidable caliper head is additionally arranged on the scribing feet combined with the fixed plate, and the caliper head is provided with an adjustable scribing needle.
在与固定板结合的划脚上增加了一个可滑动的卡尺头，卡尺头上有一可调划针。
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