詞語：hard-seat
hard-seat的意思
hard-faced hard-favored hard-favoured 面貌嚴厲的;hard-faced hard-favored hard-favoured 面貌嚴厲的;hard-faced hard-favored hard-favoured 面貌嚴厲的;hard-faced hard-favored hard-favoured 面貌嚴厲的;SEAT Seat-Belt-Buckled 安全帶扣子;
hard-seat的參考例句
1.The landing collar comprises housing, ball seat and latch. The latch holds ball seat through pins. After the hanger is set, pressure is applied to release the ball seat. 由外殼、鎖緊座和球座等組成。鎖緊座與球座通過銷釘連接，憋壓座掛後再加壓，球座脫落，循環重新暢通。
2.Seat Ring – hard faced seat rings are welded to body. Tapered design provides unobstructed flow path. 閥座環–硬面閥座環焊入閥體內。錐形結構不會使閥道受阻。
3.The hard wearing layer can be designed into an embedding hard wearing copper sheath, a welding hard wearing copper layer and other hard wearing or antifriction materials. 耐磨層可以為鑲嵌的耐磨銅套或者焊接的耐磨銅層，也可以是其它材質的耐磨或者減磨材料。
4.Most would be riding in "hard-seat class, " in train cars with only hard wooden seats. 大部分人將乘座：「硬座車」--這是只在車廂中有一個硬木頭凳子的座位。
5.Install screws attaching seat function switch to seat trim panel. 安裝連接座椅功能開關至座椅飾板的螺釘。