手动

wheel beckets

防动绳掣

wheel base 轴距轴距 | wheel beckets 防动绳掣 | wheel beckets 防动绳掣防动绳制(停泊时手动舵轮用小绳固定

Hand feed planer

手压刨,平面

Hand block sander 人工进料窄带砂光机 | Hand feed planer 手压刨,平面 | Hand stroke belt sander 手动带式砂光机

hand feed band-saw

手推带锯

hand feed 手操纵进刀; 手动给进钻机; 手力进料; 手摇推进; 人工给料; 人工加料 | hand feed band-saw 手推带锯 | hand feed grinder 手送碎木机

hand feed wheel

手进给轮

hand feed surfacer 手进刀平面刨床 | hand feed wheel 手进给轮 | hand feeder 手动续纸器

manually feeding filler rod

手工充填焊丝

manually controlled 手控的 | manually feeding filler rod 手工充填焊丝 | manually operated control valve 手动控制阀

floor mounted directional control switch

固定在底板的方向控制开关

floor loading capacity;底板载荷量 | floor mounted directional control switch;固定在底板的方向控制开关 | floor mounted hand lever;固定在底板的手动杠杆

fly nut

翼形螺帽

"粗纺机","fly frame" | "翼形螺帽","fly nut" | "手动压机","fly press"

FRICTION TYPE RATCHET WITH RING WITH BI-HEXAGON

摩擦式梅花棘轮扳手

手动操作冲击手柄HAND-OPERATED INPACT DRIVER | 摩擦式梅花棘轮扳手FRICTION TYPE RATCHET WITH RING WITH BI-HEXAGON | 摩擦式四方棘轮扳手FRICTION TYPE RATCHET WITH SQUARE RING

hand hoe

手锄

hand fertilizer spreader 手动式撒肥机 | hand hoe 手锄 | hand mating 辅助交配

hand level

手柄

hand control 手控 | hand level 手柄 | hand steering 手动操作

propanone oxime：丙酮肟

propanone hydrogensulphite丙酮合亞硫酸氫鹽 | propanone oxime丙酮肟 | propanoyl chloride丙酰氯

underweight：不合标准的重量重量不足的

underway 在航在航的 | underweight 不合标准的重量重量不足的 | underwirter's guarantee 保险人保证书