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- A square has four sides but a circle has no sides. 正方形有四條邊，而圓形沒(méi)有邊。
- A box has a top, a bottom and four sides. 盒子有頂面、 底面和四個(gè)側面。
- A plane figure with four sides and four angles. 四邊形有四個(gè)邊和四個(gè)角的平面圖形
- The structure peculiarity of this injection mould was a two-parting surface, and was a side core pulling mechanism. 此注射模設計的結構特點(diǎn)是點(diǎn)澆口形式的雙分型面的注射模，是側向抽芯。
- They are similar in that they all have four sides. 它們都有四條邊。
- A square has four sides, a cube six. 正方形有四個(gè)邊，立方體有六個(gè)面。
- When the casting is unloaded, side parting and core pulling are required as a circle dovetail groove is around the rope sheave. 摘要繩輪鑄件周緣有一圈梯形槽，鑄件脫模時(shí)需進(jìn)行側向分型和抽芯。
- They painted all four sides of the house. 他們把房子的四個(gè)面全都涂上了油漆。
- When the casting is unloaded,side parting and core pulling are required as a circle dovetail groove is around the rope sheave. 繩輪鑄件周緣有一圈梯形槽,鑄件脫模時(shí)需進(jìn)行側向分型和抽芯。
- They have four sides and four right angles. 它們都有四條邊和四個(gè)直角。
- A special mechanism for arc side core pulling was used in the mold to solve the problem of demolding from arcuate orifice. 在模具中設計了弧形側抽芯機構,解決了產(chǎn)品弧形孔脫模難的問(wèn)題。
- A box has a top, a bottom, and four sides. 一只盒子有蓋,有底,還有四個(gè)側面。
- The contractile interior core pulling mould structure was designed for the molding of the concave part of inner side of outer casing of flow meter. 摘要為成型流量計外殼內側凹進(jìn)部分，設計了收縮內抽芯模具結構。
- There are mountains on all sides [four sides]. 四面都是山。
- A square have four sides and four angle. 正方形有四條等邊和四個(gè)直角.
- A box have a top,a bottom and four side. 盒子有頂面、底面和四個(gè)側面。
- In order to shorten the core pulling distance and reduce the volume of die casting die, a mould with four angled-lift gliding block for parting and core pulling mechanism was designed. 為減小成形梯形楷型芯的抽出距離，減小壓鑄模體積，設計了帶有四開(kāi)式斜滑塊分型抽芯機構的壓鑄模。
- A box have a top, a bottom and four side. 盒子有頂面、底面和四個(gè)側面。
- In order to shorten the core pulling distance and reduce the volume of die casting die,a mould with four angled-lift gliding block for parting and core pulling mechanism was designed. 為減小成形梯形槽型芯的抽出距離,減小壓鑄模體積,設計了帶有四開(kāi)式斜滑塊分型抽芯機構的壓鑄模。
- A novel internal core pulling mechanism of injection mould is designed for the part with internal full circle undercut. 針對具有整圓內側倒扣特征的注塑件,設計了一種新穎的注塑模內縮機構。
