公母螺丝组 BINDER POST & SCREW SET
螺丝组合机 Combination Machine Screws
全自动华司螺丝组合机 JYZ
螺丝组装农场动物 SCREW IN & PLAY FARM ANIMALS ; SCREW IN ; SCREW IN & PLAY FARM AN
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组合螺丝 SEM screw SEM Scr ; SEMS
组合螺丝刀 combination screw driver
测电螺丝刀组 Spark testing screwdriver sets
螺丝锁付总组数 Total sets
装置在刀片组和胎具之间的铰轴为可调螺丝结构。
The cardinal axes provided between the knife blade groups and the moulds are adjustable screw structures.
采样器采用一组采样板和保 护板夹住渗透膜通过螺丝固定在一起；
The sampler adopts a group of sampling plates and a group of protecting plates to clamp osmosis membranes and fix the osmosis membranes together by screws;
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