查询词典 roach back

back rod：后杆

后档 back rise | 后杆 back rod | 后罗拉 back roller

feed back rod：反馈杆

feed back ==> 回料 | feed back rod ==> 反馈杆 | feed back system ==> 考核制度

back lease rod：后分经杆;后绞棒

轮齿隙 back lash | 后分经杆,后绞棒 back lease rod | 背长 back length

back connecting rod：(转辙器)后连接杆

back cone || (锥齿轮)背锥 | back connecting rod || (转辙器)后连接杆 | back connection || 差动[背面]连接

back a sail：将帆顶风

back a chain 锚链上加绑缆 | back a sail 将帆顶风 | Back all! 齐退!

back light shutter：背光遮板 内表示镜

back letter || 换取清洁提单的赔偿保证函 | back light shutter || 背光遮板 内表示镜 | back lighting bulb || 暗闪灯

back side：后侧,后边

back plunger type 后部柱塞式(液压梯) | back side 后侧,后边 | back wall 后壁

back side：後斜

42 後領 Back Neck | 43 後斜 Back Side | 44 後裙 Back Skirt

Back side panel：后侧板

Back panel||后围板 | Back side panel||后侧板 | Back wall pillar||后围立柱

back side damage：背侧损伤

back sand 背砂 | back side damage 背侧损伤 | back side reference method 背侧基准法

phenol red：酚红,苯酚磺酞

phenol reagent 酚试剂 | phenol red 酚红,苯酚磺酞 | phenol red test 酚红排泌试验

accessory equipment：附件

accessory equipment 辅助设备 | accessory equipment 附件 | accessory part 附件